Home » Pregnancy Hormones » HCG Levels Twins (hCG levels chart for twins at weeks 3,4,5,6,7,8,10)

HCG Levels Twins (hCG levels chart for twins at weeks 3,4,5,6,7,8,10)

Next is the Signs You’re Having twins by a blood test called “Serum beta subunit hCG quantitative“.
Having twins? Beta hCG Levels Twins Chart Exclusively explained for pregnant women.
HCG levels is a Good sign to expect if you’re having twins, triplet, or any multiplet.

Human Chorionic Gonadotrophin Hormone (hCG) is a unique pregnancy hormone. It is the hormone which is detected early in the blood and/or urine of a woman who is pregnant.
Next is valuable detailed data to help you calculate hcg levels for twins.
Please Share My work largely out there, let all the pregnant women Know…

Chances of having twins Pregnancy come from:
• Increased likelihood of having more than one child when taking fertility treatment, such as in in vitro fertilization (IVF).
• Older Women which have hormonal changes lead to releasing more than one egg at a time.
• Family history, certain lifestyle, and specific locations; are all proposed to have more chances of having multiple pregnancy.

We can expect having twins by interpretation of HCG levels reported in the below Singleton, Twins, triplet hormone charts
Just take a serum quantitate hCG test, follow my explanation, then you have your own B-HCG levels calculator

Interpretations are based on:
• Gestational weeks, e.g. 3 weeks after beginning of menses = 3 weeks from last menstrual period (LMP) = 1 week after ovulation (DPO) = 1 week before period is due, in a standard 28-day cycle period.
• Women have more or less period length must look for their hCG values in the tables.
• HCG Triplet Pregnancy chart has less hCG values than twins chart which clearly is due to low number of women reported their hCG test result in this study.
• Also the results in the tables can be applied to either high hcg levels after ivf and normal hcg levels for ivf pregnancy. How to calculate Ovulation by yourself?

What signs you’re having twins?

What does it mean when your hcg levels are high, does it means you’re having twins, may be yes, maybe not, just compare your results with values reported in the tables and read my interpretation to know how to expect your pregnancy as close as possible?
Signs of twins including:

  1. Doubling of pregnancy hormone: pregnancy hormone levels (HCG) doubling is an average that is not correct for every woman.
  2. HCG level should rise by at least 60% in 48 hours, or rapidly increasing hCG levels can be a good sign but not accurate as well, also the molar pregnancy can be mistaken too.
  3. A study said: you are more likely to have twins if your hcg was 600 or higher at 16dpo. But It’s correlated with multiples pregnancy not definitive.
  4. In the tables below: women who are having a multiple pregnancy, twins pregnancy or more it is common for their hCG levels to be 30-50% higher than those with a singleton pregnancy.
  5. Helpful interpretation: False HCG Results and HCG for Ectopic,

Continue with explaining hCG levels week by week for better understanding how can HCG indicate twins?

bhcg level chart twins

hCG level at 3 weeks with twins

3 weeks LMP corresponding to 1 week Post Ovulation or 7 Days past ovulation.
Early hCG levels for twins can’t be expected after 3 weeks LMP that’s because:
Low number of women reporting hCG results at this early stage.
Low average hormone levels for both singlet and multiplet pregnancy.
Many women don’t even know that they preggo.

hCG level at 4 weeks with twins

For better calculation: in standard 28 days cycle 4 weeks LMP corresponding to 2 weeks Post Ovulation or 14 Days past ovulation.
Women have Singleton pregnancy show low hCG level to 9 miu/l
While the lowest Twins hCG level at 4 weeks LMP or 14DPO is 17 miu/l
Highest level of hCG during the 14DPO is 1666 miu/l for singleton
While the Highest hCG level after 14DPO or 4 weeks post LMP is 8270 miu/l
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.
How to Expect Having Twins at 4 weeks LMP or 14 DPO?
Simply, if your hCG levels at 4 weeks is higher than 8000 miu/l then it’s likely you’r having twins, or if the levels are 5 times higher than your previous singleton baby.

Normal hCG levels twins at 5 weeks compared to Singleton

In standard 5 weeks LMP corresponding to 3 weeks Post Ovulation or 21 Days post ovulation.
The most lower normal hCG value after 5 weeks LMP/21 dpo is 61 miu/l during carring single baby, while hCG go as low as 106 if woman carry twins, which considered normal.
The highest value of hCG hormone after 21 days post ovulation is up to 19726 miu/l during singleton, while 20956 miu/l is the highest pregnancy hormone result for twins after the same period i.e. 5 weeks LMP/21 dpo.
The average hCG level for singleton is 1721, while average twins hCG value is 3446 miu/l.
Although, you can’t expect twins just because your hCG Blood test result is above the average i.e. 3400 at 5 weeks LMP, while hCG 20000 or higher at 5 weeks have the highest chance of having twins.
For instance: A woman B-HCG level at 4w 1d was 109.8 and at 4w 3d it rose to 190 but when rechecked at 5w 4d and hcg level had risen to 5,257.
HCG values usually start to peak after the week 5. Pregnancy Hormone test Explained

Normal 6 weeks hCG levels for twins compared to Singleton:

HCG levels at 6 weeks pregnant can be as low as 245 and could be up to 81000 miu/l at 6 weeks LMP/ 28DPO, which is the highest reported value for hCG hormone for singleton pregnancy in this study.
hcg levels for twins 6 weeks LMP/28DPO has the lowest value of 373 miu/l, while the highest hCG hormone value after 6 weeks gestation is 203398 miu/l for twins babies.
The Average pregnancy hormone test result after 6 weeks of gestational age is 11073 for singleton, and 23323 miu/l for twins.
What does this mean?
You’re having twins surely if your hCG level after 28 days post ovulation is more than 90000 miu/l, while more than the average hcg 23000 is not a sharp sign after 6 weeks.

By understanding the previous explanations, it is easy to expect hcg level at 7 weeks with twins, hcg levels at 8 weeks with twins, or HCG for 10 weeks pregnant with twins.

Recommend every women
Ask your Doctor to test your progesterone level or triple test for best pregnancy prognosis.
Schedule an early scan at 7 weeks.
Along with scan results, and you’ve got your hCG calculator, it’ll be easy to expect twins.
Just keep you away from stress and Calculate days carefully to get better results.

AMH levels can help in expecting Ovarian reserve, and IVF chances which may help reduce abortion, don’t miss.

Have this interpretation helped you?

hCG levels Singleton Chart

Days Post OvulationMedian HCG LevelLowest normal HCG Level ReportedHighest HCG Level ReportedNumber of women reporting this number in suh a day
1040142648
1135736147
12493494185
13857961454
1412991666920
15191427442030
16284936072611
174099105292836
1858819123183028
1985424144113039
20122141168602906
21172161197262653
22238990410002263
233254134429751932
244284190450471593
255464250472181295
266900293539201085
27860126866087903
281107324581000751
2914082224131472605
3017250205233663512
Table of hCG levels for singleton pregnancy by DPO (source:betabase)

hCG Levels Twins chart

Days Post OvulationMedian hCG LevelLowest normal hCG Level ReportedHighest HCG Level ReportedNumber of women reporting this number for this day
102358511
116213144345
1286132583155
13148104622305
14235178270530
1536824147981192
165514331381499
178051253671516
1811594092891573
19165159129791506
20237577139751322
213446106209561128
22473615227554885
23655810736231740
24868913847639576
251133417762640473
261428722782364392
2717951291108300322
2823323374203398284
2928552480394836240
3031158995189191196
Table of hCG levels for Twins pregnancy by DPO (source:betabase)

hCG levels Triplet chart

Days PastOvulationMedianHCG LevelLowestHCG Level ReportedHighestHCG Level ReportedNumber of women reporting a number for this day
107210722
1184453010
121341085629
132002362354
1430854971106
154601222390195
16678213654242
171017285586250
181527386418244
192065519067215
2029767014500188
2144519618092152
22635113225556123
2387181823610096
241280410925104076
251612120006193645
261874730195577835
272517135306951633
283175241298663730
2939315500610797625
3047946607012405321
Table of hCG levels for Triplet pregnancy by DPO (source:betabase)

Check Also

progesterone-day-21 chart

Normal Progesterone Levels After Ovulation (Day 21 Progesterone Level)

The day 21 from the beginning of the menses bleeding is the healthy peak day …

8 comments

  1. Hi my levels are 38719 im 5 weeks and wondering if im having twins?

  2. Hi. Im 4 week and my hcg level is 28550 and doctors could see 2.8 mil Gestational sac in my vaginal sonography. Dr said it could be ectopic pregnancy but i have no pain and bleeding. Then i changed my dr the other one said you should wait until you see one of the signs of ectopic pregnancy. Is there any chance that it could be twin or triple?

  3. 2 days ago I was 3 weeks 6 days with HCG of 138. Today I am 4 weeks with HCG of 340. Is this a normal elevation or am I having twins? I was under the impression that numbers double every 48 hours and mine almost tripled.

  4. Hi my levels are 10,600 im 5 weeks 2 days and wondering if im having twins?

    • The highest value of hCG hormone after 21 days post ovulation is up to 19726 miu/l during singleton, while 20956 miu/l is the highest pregnancy hormone result for twins after the same period i.e. 5 weeks LMP/21 dpo.
      So that the judgement is the rapid doubling rate and Uls

Leave a Reply