NOT KNOWN FACTS ABOUT TWIN HCG LEVELS​

At all-around 4 months of gestation, the placenta has become supporting the embryo and there's no lengthier will need for top HCG levels.You will have listened to that hCG levels for twins and better-get multiples are better when compared to singleton pregnancies. But is the fact real? The answer is just not crystal clear-Minimize, but we've damage