Multiple pregnancies and fertility techniques

Fertilization, when it occurs naturally, usually produces single pregnancies in 99% of cases, so the remaining 1% are multiple pregnancies, whether twins or twins. However, when we examine pregnancies produced by assisted reproduction techniques, the index goes up. In these cases, 20% of pregnancies

Fertilization, when it occurs naturally, usually produces single pregnancies in 99% of cases, so the remaining 1% are multiple pregnancies, whether twins or twins.

However, when we examine pregnancies produced by assisted reproduction techniques, the index goes up. In these cases, 20% of pregnancies that are achieved through fertility methods result in a multiple pregnancy, whether twins, triplets or even more.

Fertilization and multiple pregnancies: how to solve it?

Techniques such as In Vitro Fertilization (IVF) increase the possibility of having more than one baby since more than one fertilized egg is implanted in the uterus. However, many couples are afraid of this incidence of multiple pregnancies. How to solve it?

Having twins and even triplets is easier when the couple resort to fertility treatments, so much so that in recent years, have increased the cases of twin pregnancies, as each time couples find more problems to conceive in a way natural.

However, since multiple pregnancy is considered a risky pregnancy los, experts try to refine their techniques to avoid this situation. And, the single pregnancy has many fewer complications than a twin or triplets.Nowadays, in many countries, assisted reproduction clinics are already trying to avoid twin pregnancy. How do they do that? During ovulation, each follicle releases an egg that is waiting to be fertilized. Nowadays, clínicas the clinics cancel the cycle of assisted reproduction if the woman has more follicles stimulated than recommended

. In addition, the number of embryos that are transferred is controlled by implanting only one embryo or at most two. It is aboutavoiding cases as serious as pregnancies of octuplets or quintuplets

, real cases that have occurred in different parts of the world after an in vitro fertilization. In this way, a single embryo is selected and one that has high probabilities of development is chosen. This does not mean that a couple is free to have a twin pregnancy after having conceived through a method of assisted reproduction, but it is important to know that the specialized clinics are aware of the problem and they are putting more and more means to prevent this from happening. happen