Many couples trying to conceive for a long time children, or to receive a double, extremely happy! In some cases, in addition to IVF, possible multiple pregnancy? Is it always heredity and genetics?
What are the chances that will have twins or double bond, provided that such cases are in the nature of both? Something else besides genetics to this effect? To give birth to twins is not easy.
That in addition to genetic influences multiple pregnancy?
Multiple pregnancy is different: when the fertilized egg is divided into two, identical twins are born, similar to each other like two drops of water. In this case, often there is a hereditary factor: the ability to become pregnant with two babies is transmitted through the maternal line.
Conception: what are the chances that the twins were born / istockphoto.com
If a fertilized egg at the same time two, then these are called fraternal twins. To this the following factors can influence: in vitro fertilization (when transferred into the womb of two or more embryos), stimulation of ovulation, pregnancy immediately after the cancellation of hormonal contraception, and age older than 35 years old. There is a chance, but it is - a kind of lottery fate.
Also you will be interested to read this: how to get pregnant: 5 foods that increase the chances of conceiving
