Hcg with twins at 4 weeks

Jan 4, 2017 · The Highest reported hCG values during 4 weeks twins pregnancy are higher 5 times then hCG values reported in the same period when the woman carry a single baby instead. Also the 4 weeks’ average hCG levels is 129 miu/l for singleton, while twins average hCG value is 235 miu/l.

Hcg with twins at 4 weeks. The study showed that twin pregnancies with a beta hCG ≥768 mIU/mL had an 81% chance of delivering live twins and a 19% risk of having a vanishing twin (there were no pregnancy losses in this group). ... 4 weeks: 10 -708 mIU/mL. 5 weeks: 217 - 8,245 mIU/mL. 6 weeks: 152 - 32,177 mIU/mL. 7 weeks: 4,059 - 153,767 mIU/mL.

Mine was 279 at 4 weeks 3 days. I had mine at 4w4d and it was 25 and at 4w6d it was 71. Thank you for sharing, that really helps. My HCG was 88 at 3wk 5 days, and I go back tomorrow to be sure it’s doubling.

Hcg is tricky because it can be indicative of multiples, but also can mean molar/ectopic if it’s super high- or just a singleton. The only real way to confirm if there is actually multiples is an ultrasound. With that said, here’s ours: Conception: 8/2. 8/16- 252.5 HCG. 8/18- 609 HCG. 8/25- 14,386 HCGI live in a twin home in Eastern Pennsylvania that was built in 1925. It is high on charm but low on other things, such as living space, storage and number of bathrooms. As my son ...4 weeks pregnant with twins. Some early signs of pregnancy include a missed period, fatigue, nausea, implantation bleeding, breast tenderness, mood swings, …Studies do show that people pregnant with twins or multiples tend to have hCG levels toward the high end of "normal," but the range is so wide week to week that it …Since many mamas do report higher hCG levels with twin pregnancies, other early signs of pregnancy are exacerbated in a twin pregnancy. Here, some common complaints in mamas carrying multiples: 2. Extreme morning sickness. Because of the bigger increase in several pregnancy hormones, morning sickness can be especially bad …Mar 18, 2016 ... 4:00 · Go to channel ... What HCG Levels are Normal by Week + What do Abnormal HCG Levels Indicate? ... 5 weeks pregnant with twins signs and ...

Essentially, a beta-hCG test is used to confirm and/or evaluate a pregnancy via a blood test in a doctor's office. Beta-hCG (β-hCG) is a test that measures the amount of human chorionic gonadotropin (hCG) in the blood. This hormone is produced as soon as 10 days after conception. In healthy pregnancies, levels of hCG increase rapidly in early ...hCG levels in our blood change during the first trimester, rising rapidly. Nonpregnant women have less than 5 milli-international units per milliliter (mIU/mL). “A normal blood level for hCG on the day a period is due (14 days after ovulation) is 40 to 120 mIU/mL,” Dr. Matthews says. Levels should then double every 48 hours from weeks four ...Sep 13, 2020 · hCG levels Twins/ Multiple Pregnancies. hCG levels with Twins or multiple pregnancy generally show higher development of the hormone, obviously due to the number of embryos formed in the uterus ( ref chart below – hCG levels singleton vs twins chart ). Therefore hCG levels for twins/ multiple pregnancy generally rise exponentially in case as ... The typical hCG level around four weeks of pregnancy is around 140 mIU/ml 5, so a high hCG level can be generally considered to mean you are pregnant. However, …“Today, twins can usually be diagnosed as early as six to seven weeks of the pregnancy,” he adds. What level should hCG be at 3 weeks? 5 – 50 mIU/ml Typical hCG Results 3 weeks: 5 – 50 mIU/ml. 4 weeks: 5 – 426 mIU/ml. 5 weeks: 18 – 7,340 mIU/ml. 6 weeks: 1,080 – 56,500 mIU/ml.

Corn ya dig it? Here's what you can do in Minneapolis this fall. Corn ya dig it? Here's what you can do in Minneapolis this fall. Join our newsletter for exclusive features, tips, ...Hi y’all! Thank you so much for your help answering my question. So I meet a lot of the criteria for a likely multiple pregnancy (obese, 35+, recent miscarriage just prior to this pregnancy), and when I went in for an HCG test at 4 weeks, 1 day my levels were at 284.Jul 8, 2020 · 32,000–210,000. 13–16. 9,000–210,000. 16–29. 1,400–53,000. 29–41. 940–60,000. During the first 8 weeks of pregnancy, concentrations of hCG in the blood and urine usually double every ... Normal Hcg Levels; 3 weeks: 5–50 mlU/ml: 4 weeks: 4-426 mIU/ ml: 5 weeks: 19-7,340 mlU/ml: 6 weeks: 1,080-56,500 mlU/ml: 7-8 weeks: 7,650-229,000 mIU/ml: 9-12 weeks: 25,700-288,000 mIU/ml ... and high hCG levels. hCG Levels In Twin Pregnancy. A twin pregnancy cannot be detected from hCG values. The hCG levels rise …The normal hCG levels for twins is 30% to 50% higher than in single pregnancy- somewhere around 200 to 1750 mIU/ml. The level of hCG may double every …At a glance The Texas twin cities of Dallas and Fort Worth are more than just a center of business and commerce. They’re also where visitors can experience the best of the state, f...

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When tracking pregnancy symptoms week by week, whether with one baby or twins, 5 to 8 weeks pregnant is when nausea and vomiting—aka morning sickness—might kick in. Though the precise cause or causes of this condition are unknown, the pregnancy hormone human chorionic gonadotropin (hCG) may be a contributing factor.myander6. Posted 09-16-10. I am 4.5 Weeks Pregnant according to my LMP and i went for Lab work yesterday. My HCG level came back 1939. I have looked at the levels online for normal HCG's and it ...Twin HCG Levels At 4 Weeks: My Numbers. My HCG level with my twins at 4 weeks (4+0) exactly was 300 and two days later at 4+2, it hadn’t quite doubled but had …Symptoms of miscarrying one twin, which is known as vanishing twin syndrome, include mild cramping, pain in the pelvic region, vaginal bleeding and a decrease in the level of human...4 weeks pregnant with twins. Some early signs of pregnancy include a missed period, fatigue, nausea, implantation bleeding, breast tenderness, mood swings, or no symptoms at all.

It’s important to know that even in normal pregnancies, hCG levels vary greatly from person to person. Typically, the levels of hCG double about every two days during the first 10 weeks, peak at around week 10, slowly decline, and then remain stable until the baby is born. 4.Early positive test results — received days before your period is due — might be one clue that you're having twins, but don't count on it. Here's why: Home pregnancy tests look for the presence of human chorionic gonadotropin (hCG) in your urine, and levels of that hormone are indeed higher in multiple pregnancies — but not right away. [1 ...👶 👶 // E X P E C T I N G T W I N S C L A S S: https://twiniversity.mykajabi.com. Curious to know what you may experience when you are 5 weeks pregnant w...It’s important to know that even in normal pregnancies, hCG levels vary greatly from person to person. Typically, the levels of hCG double about every two days during the first 10 weeks, peak at around week 10, slowly decline, and then remain stable until the baby is born. 4.My numbers were pretty dang high, too. A 2nd set of lab work revealed 985 hCG and 25 progesterone at 4 weeks 3 days. The dr and nurse were shocked and thrilled to see such high numbers.Oldest First. aprdou2004. Mar 28, 2016 at 12:26 PM. I had a similar cycle as you with an IUI and had 5 folicles. Im 6w3d with twins and my hcg was 441 at 4wks. I …Aug 4, 2020 at 9:01 PM. At 5 weeks (I’m now 9 weeks 4 days) my HCG levels were almost 10,000. Haven’t had my first ultrasound yet but twins run in my family too. Everyone keeps saying twins but I’m only 18, I don’t think I could handle that just yet . Like.I had two frozen embryos/blasts transferred on June 26. I went in for blood work this morning (14dp5dt, so I am 4 weeks 5 days). My HCG level came back at over 1000. I managed to not hear the exact number because my brain freaked out (in a good way) and stopped listening after hearing "one thousand." They only wanted the number …Studies have shown that pregnant people expecting twins or multiples may have higher hCG levels than those experiencing a singleton pregnancy. That said, hCG levels vary from person to person and pregnancy to pregnancy, so hCG levels are not definitive to determine a twin pregnancy. ... After about 12 weeks of pregnancy, this …Fraternal twins run on the maternal side of your family. If your mother or grand mother or great grandmother had fraternal twins it's likely you could too. Identical twins are random. My hcg levels were at 19,000 at 3 weeks past ovulation. I am also scared I'm having twins. ( maternal grandmother is a twin).

Levels of hCG start to increase after implantation and rise every 39–53 hours in the first few weeks of pregnancy. With twin pregnancies, hCG levels can be 30% to 50% higher than those where ...

Jan 24, 2022 · Can you all post what your HCG was at 6 weeks (if you know) and if it’s twins/triplets! ️ ️. I didn't get bloods to check in week 6 but my HCG was over 1640 by 5 weeks and we have twins. It was tested around 2 weeks post IUI. They are both girls!! thank you! ️ ahhh! Come back here and tell me once you do ️. Twin HCG Levels At 4 Weeks: My Numbers My HCG level with my twins at 4 weeks (4+0) exactly was 300 and two days later at 4+2, it hadn’t quite doubled but had risen to 560 . If you haven’t read it – I’ve shared all about how my initial beta levels didn’t double yet I was still carrying twins here .The Hook Effect – also known as the high-dose hook effect or the prozone effect – occurs when hCG levels in the body are exceedingly high, typically above 500,000 mIU/mL. In cases of twin pregnancy at 4 weeks, hCG levels are often significantly higher than those in a single pregnancy, which can cause this phenomenon to take place. The Hook ...Mar 17, 2024 · Twin HCG Levels: Results. Here were my personal twin HCG levels by days past ovulation: 14dpo – 300 (4 weeks) 16dpo – 560 ; 21dpo – 2800 – ultrasound day 22dpo – 4900 Just had my Hcg bloodwork done yesterday at 4W4D and the results were 2,597. ... this is much much much higher than the average range. maybe you're having twins ...A gestational sac is usually seen at 5 weeks, yolk sac at 5 1∕2 weeks, and an embryo with heartbeat at 6 weeks using transvaginal ultrasound. ... 4, 5]. Measurements of serum beta hCG every 48 hours may be used to help determine viability of early intrauterine pregnancies and to help management in pregnancies of unknown location in ...When tracking pregnancy symptoms week by week, whether with one baby or twins, 5 to 8 weeks pregnant is when nausea and vomiting—aka morning sickness—might kick in. Though the precise cause or causes of this condition are unknown, the pregnancy hormone human chorionic gonadotropin (hCG) may be a contributing factor.“Today, twins can usually be diagnosed as early as six to seven weeks of the pregnancy,” he adds. What level should hCG be at 3 weeks? 5 – 50 mIU/ml Typical hCG Results 3 weeks: 5 – 50 mIU/ml. 4 weeks: 5 – 426 mIU/ml. 5 weeks: 18 – 7,340 mIU/ml. 6 weeks: 1,080 – 56,500 mIU/ml.I think they were 1000 at 5 weeks, with normal being 200-7100. I had very high betas with my singleton pregnancy, possibly due to having had a miscarriage immediately prior. I didn’t even have blood work to confirm this pregnancy, just an ultrasound at 6 weeks so that’s how I found out.

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On 21st aug my hcg was 31 , on 23rd Aug HCg was 51.5 and on 27th August hcg level is 473.98. On 2nd Sep hcg was 2576. I have gone through Frozen embroy transfer on 12th august 2023. Two 4AA grade embroy transferred. Please let me know if these HCG values are ok and also is there chances of twins in this.When discussing the human chorionic gonadotropin (HCG) levels in the context of a twin pregnancy at 4 weeks, it's important to consider the unique aspects of these pregnancies compared to singletons. Research has shown that the HCG levels can vary significantly between singleton and multiple pregnancies, with twins typically having higher levels.“Today, twins can usually be diagnosed as early as six to seven weeks of the pregnancy,” he adds. What level should hCG be at 3 weeks? 5 – 50 mIU/ml Typical hCG Results 3 weeks: 5 – 50 mIU/ml. 4 weeks: 5 – 426 mIU/ml. 5 weeks: 18 – 7,340 mIU/ml. 6 weeks: 1,080 – 56,500 mIU/ml.Aug 21, 2012. #3. I'm pregnant with twins and my 7DPO progesterone level was 23 and at 4 weeks it was 27. It was not an indication of twins and I also took Clomid with 2 follicles released. Just like high hcg can indicate twin pregnancy, so can high progesterone, but there are some women who will be pregnant with one baby who can have either ...But elevated hCG doesn't automatically mean that you're having twins either. You will still need to confirm your pregnancy status with an ultrasound. The same goes for detecting twins with a Doppler, which detects fetal heartbeat sounds. ... 4 weeks pregnant with twins. By Kandis Lake. Twins in the womb: Fetal development month by month. By ...At an hCG level greater than 10,800 mIU/ml, there should be a visible embryo with a heartbeat. There is no sufficient scientific evidence that with twins there is always a faster-than-usual rise in hCG. Normal …HCG production starts right after implantation, but the levels are very low at first. They increase rapidly in the first few weeks, and home pregnancy tests can typically detect hCG in urine once it reaches 25 mIU/mL or higher (although some can detect in at lower levels). This is generally around 12 to 14 days after conception or a couple of days …Jun 20, 2019 ... re having twins! We will cover the signs & symptoms of a twin pregnancy in the first trimester that you can sense as early as 4-5 weeks (at ...My hcg levels did the same thing...mine went from 60-500 in 3 days...i was convinced i was having twins..i am 8wks 6 days along and had an ultrasound 2 days ago, it shows only one sac and the ultrasound tech said one heartbeat but i swear i saw two...she kept going back and forth back and forth between the right and left side of the sac...im … ….

Melly_sob. Sep 13, 2017 at 4:03 AM. So I had blood drawn at 3 weeks and my hcg was 91 this was through my family Dr. then i finally had my first prenatal visit yesterday and he sent me for blood just to see where I'm at with my hcg and I'm at 531. I'm supposed to be 5+3 today so now I'm worried. waiting for Dr office to call today to tell me ...At an hCG level greater than 10,800 mIU/ml, there should be a visible embryo with a heartbeat. There is no sufficient scientific evidence that with twins there is always a faster-than-usual rise in hCG. Normal hCG values can vary up to 20 times in normal pregnancies.When discussing the human chorionic gonadotropin (HCG) levels in the context of a twin pregnancy at 4 weeks, it's important to consider the unique aspects of these pregnancies compared to singletons. Research has shown that the HCG levels can vary significantly between singleton and multiple pregnancies, with twins typically having higher levels.Molar Pregnancy. Less commonly, high hCG levels can indicate a significant complication with your pregnancy—namely a molar pregnancy. This rare abnormality occurs in one out of every 1,000 pregnancies. Molar pregnancies are believed to result from a genetic mistake in the fertilizing sperm or egg, which causes the cells that would typically ...When it comes to choosing the right bed for your bedroom, there are several factors to consider. One of the most important decisions you’ll have to make is whether to go with a sin...I was 84 at exactly 4 weeks and 340 at 4 weeks and three days. The doctor said, "this is very appropriate" and scheduled my ultrasound for 6 weeks. At 4 weeks and 2 days my number was 430, 4 weeks 4 days 860, 5 weeks 2180. As long as the number is doubling every 48 to 72 hours, its normal and pregnancy is progressing.When tracking pregnancy symptoms week by week, whether with one baby or twins, 5 to 8 weeks pregnant is when nausea and vomiting—aka morning sickness—might kick in. Though the precise cause or causes of this condition are unknown, the pregnancy hormone human chorionic gonadotropin (hCG) may be a contributing factor.Jan 24, 2022 · Can you all post what your HCG was at 6 weeks (if you know) and if it’s twins/triplets! ️ ️. I didn't get bloods to check in week 6 but my HCG was over 1640 by 5 weeks and we have twins. It was tested around 2 weeks post IUI. They are both girls!! thank you! ️ ahhh! Come back here and tell me once you do ️. Human chorionic gonadotropin, or hCG, is a pregnancy hormone produced by cells around an embryo to help form the placenta — the organ that develops in the uterus during pregnancy to deliver nutrients and oxygen to your baby. HCG makes its way into your urine and bloodstream almost immediately after an embryo implants in the uterus — and it ... Hcg with twins at 4 weeks, Higher than average hCG levels might indicate that you’re having twins or triplets, but you’ll need an ultrasound scan to confirm this. “A normal blood level for hCG …, A such hcg level week 2 round in hcg level week 3 real tigers has occurred over the 7-hydroxyflumequine capacity in dust hcg level with twins at 4 weeks to hcg level with twins at 4 weeks active weeks, and hcg level with twins at 4 weeks the sopropo of hcg level week 3 hero physicians. hcg level with twins at 8 weeks The peripheral slavery, …, Are you looking for a peaceful retreat where you can unwind and rejuvenate? Look no further than Twin Farms in the charming town of Barnard, VT. Twin Farms is situated on 300 acres..., Nov 30, 2023 · Here were my levels with my twin pregnancy (currently 35 weeks): 4/29 (Sat): 1921 (4 weeks 4 days) 5/2 (Tues): 5687 (5 weeks 0 days) Your HCG level is really similar to what my first pregnancy was at that stage (a singleton who is now 5) but that doesn’t mean much. You could still be having twins. You just never know until that first ultrasound. , Nov 29, 2023 · Just had my Hcg bloodwork done yesterday at 4W4D and the results were 2,597. ... this is much much much higher than the average range. maybe you're having twins ... , Since many mamas do report higher hCG levels with twin pregnancies, other early signs of pregnancy are exacerbated in a twin pregnancy. Here, some common complaints in mamas carrying multiples: 2. Extreme morning sickness. Because of the bigger increase in several pregnancy hormones, morning sickness can be especially bad …, “Today, twins can usually be diagnosed as early as six to seven weeks of the pregnancy,” he adds. What level should hCG be at 3 weeks? 5 – 50 mIU/ml Typical hCG Results 3 weeks: 5 – 50 mIU/ml. 4 weeks: 5 – 426 mIU/ml. 5 weeks: 18 – 7,340 mIU/ml. 6 weeks: 1,080 – 56,500 mIU/ml., Dec 15, 2022 · If you are expecting twins, your HCG levels will likely be higher than in a single pregnancy. HCG levels are measured using MIU/ML, which means milli-international units per millilitre. A singleton pregnancy HCG range typically reaches between 25,700 and 288,000 MIU/ML at the 9 – 12 week mark. A pregnancy with twins may display higher levels ... , Ha at 3w5d and 4 weeks mine were only 22 and 148. I wasn't even convinced there was one healthy baby in there- two never crossed my mind! Yet, here we are. My doctor said the only slight inclination he had [which he never told me about until afterwards] was because my progesterone was sky high. It was a 44 when my HCG was …, Or twins? 🫣. 1. Comment. 12 comments. Advertisement | page continues below. Add a comment. I just got my hcg level back. Flo says I'm 4 weeks, 1 day. Hcg level is 1,595., Nov 22, 2021 · Pregnancy blood tests can detect hCG hormone levels as low as 5 to 10 mIU/mL. Urine tests. At-home urine tests require higher levels of hCG to detect a pregnancy, typically at least 20 mIU/mL. If your home pregnancy test is positive, your healthcare provider may offer a blood test to check your hCG levels. The results can help your provider ... , HCG Screenings to Test for Multiple Pregnancies. In some cases, higher levels of HCG could indicate that a person is pregnant with twins or multiples. However, this is not always the case. Doctors can perform blood tests to screen for HCG levels during the first trimester. If you're worried about your HCG levels or want to determine the odds ..., Mar 4, 2021 · In early pregnancy, a 48-hour increase of hCG by 35% can still be considered normal. As your pregnancy progresses, the hCG level increase slows down significantly. Between 1,200 and 6,000 mIU/ml serum, the hCG level usually takes 72-96 hours to double. Above 6,000 mIU/ml, the hCG level often takes over four or more days to double. , A serum hCG of 556 mIU/mL at 18 days post ovulation (DPO) is normal both for one or two fetuses. You could have twins, but you can’t really tell from the serum hCG value alone. At 18 DPO the serum hCG for singletons is normally between about 70 and 750 mIU/mL, and for twins, it can be between 200 and about 1750 mIU/ml., 5 weeks pregnant bellies. At 5 weeks pregnant, your belly may be starting to look slightly different – perhaps like you had a big lunch. For some women, abdominal bloating due to hormonal changes is an early sign of pregnancy. That's why your clothes may feel more snug than usual at the waistline, even early on when your uterus is still …, Hi. My HCG level at 4 weeks was 567 on Tuesday. I went and checked the level today again and it is 1651 (at 4 weeks 2 days). What is your HCG Level at 4…, hCG levels at 4 weeks: 5 – 426 mIU/ml: hCG levels at 5 weeks: 18 – 7,340 mIU/ml: hCG levels at 6 weeks: 1,080 – 56,500 mIU/ml: ... If you are carrying twins, your hCG levels could be 30-50% higher. Molar pregnancy; if a molar pregnancy occurs, there’s a growing mass in the uterus but it won’t develop into a baby. The mass is known as ..., The Chinese scientist who claimed he helped create a pair of genetically edited twin girls with HIV resistance may have more such babies on the way. The Chinese scientist who claim..., M. Midasachilles. Jan 10, 2015 at 3:24 PM. We unexpectantly became pregnant after only being able to conceive our 10 month old through fertility....hcg has only went from 13 to 29 to 42. They were all 2 days apart. Basically waiting to miscarry, but No signs yet. We are so blessed that we have our little guy and this gives us hope to naturally ..., Dec 12, 2023 · hCG Levels By Week for Twins. Weeks of Pregnancy Average hCG Level (mIU/mL) 3-4 Weeks: 5-426: ... 3-4 Weeks: Early on, hCG levels are in the range of 5-426 mIU/mL. , hCG levels in our blood change during the first trimester, rising rapidly. Nonpregnant women have less than 5 milli-international units per milliliter (mIU/mL). “A normal blood level for hCG on the day a period is due (14 days after ovulation) is 40 to 120 mIU/mL,” Dr. Matthews says. Levels should then double every 48 hours from weeks four ..., I think they were 1000 at 5 weeks, with normal being 200-7100. I had very high betas with my singleton pregnancy, possibly due to having had a miscarriage immediately prior. I didn’t even have blood work to confirm this pregnancy, just an ultrasound at 6 weeks so that’s how I found out., “Today, twins can usually be diagnosed as early as six to seven weeks of the pregnancy,” he adds. What level should hCG be at 3 weeks? 5 – 50 mIU/ml Typical hCG Results 3 weeks: 5 – 50 mIU/ml. 4 weeks: 5 – 426 mIU/ml. 5 weeks: 18 – 7,340 mIU/ml. 6 weeks: 1,080 – 56,500 mIU/ml., 1103, 2406- 3 days between draws! I'm now 24+1 with healthy twin boys!! 774 at 4w4d and ~22500 at 5w4d. ultrasound at 7w4d showed twins, they are now 7m old. I was 1,104 at 4 weeks 1 day with my singleton. Didn’t do twin hcg until 6 weeks. We did a ivf, my first draw at 9dpt were 278 and 11 days 578., When it comes to choosing the right bed for your bedroom, size matters. Knowing the standard dimensions of a twin bed is essential for making sure your space is both comfortable an..., by Kristyn Hodgdon When I’m out in public with my toddler twins, I often get comments like “You’ve got your hands full!” or “doubl..., I did the same thing for two weeks waiting for my scan after a bfp with follistim and hcg :) we had three follies so I panicked when my hcg came back 350 at 4 weeks. Take a look at betabase.info. Love that website! My beta with DD was 78 at 4 weeks and 350 with my twins., HCG production starts right after implantation, but the levels are very low at first. They increase rapidly in the first few weeks, and home pregnancy tests can typically detect hCG in urine once it reaches 25 mIU/mL or higher (although some can detect in at lower levels). This is generally around 12 to 14 days after conception or a couple of days …, When discussing the human chorionic gonadotropin (HCG) levels in the context of a twin pregnancy at 4 weeks, it's important to consider the unique aspects of these pregnancies compared to singletons. Research has shown that the HCG levels can vary significantly between singleton and multiple pregnancies, with twins typically having higher levels., The Highest reported hCG values during 4 weeks twins pregnancy are higher 5 times then hCG values reported in the same period when the woman carry a single baby instead. Also the 4 weeks’ average hCG levels is 129 miu/l for singleton, while twins average hCG value is 235 miu/l., HCG Screenings to Test for Multiple Pregnancies. In some cases, higher levels of HCG could indicate that a person is pregnant with twins or multiples. However, this is not always the case. Doctors can perform blood tests to screen for HCG levels during the first trimester. If you're worried about your HCG levels or want to determine the odds ..., I was 84 at exactly 4 weeks and 340 at 4 weeks and three days. The doctor said, "this is very appropriate" and scheduled my ultrasound for 6 weeks. At 4 weeks and 2 days my number was 430, 4 weeks 4 days 860, 5 weeks 2180. As long as the number is doubling every 48 to 72 hours, its normal and pregnancy is progressing., At around 11 weeks, the doubling time slows, and levels generally peak at 14 weeks. After this, you can expect hCG levels to decline. This shows generally accepted doubling times for a given base level of hCG. hCG under 1200 mIU/ml: 30 – 72 hours. hCG between 1200 -6000: 72 – 96 hours. hCG over 6000: over 96 hours.