If you or your partner have trouble conceiving a child already you don’t need to worry or think that they can never form a family. In vitro fertilization is a procedure that has come to revolutionize our times and give us a new opportunity. Fertilization in vitro consists of combined sperm with egg outside the woman’s body in a laboratory dish to be passed to an incubator after the fertilization the embryo resulting will be placed into the womb to achieve a pregnancy as normal as possible. The method of in vitro fertilization is very normal and thousands of couples have been subjected to him, is the method of fertility with higher technology and efficiency, 48,00 babies born every year in the United States thanks to this technique. The method in vitro is perfect for women with problems of ovulation or obstruction in the fallopian tubes, as well as for those men with low sperm. Fertilization in vitro is the technique of playing more ancient but this It has its great advantage, has given sufficient time for researchers to carry out different health studies conceived children under this procedure. Assisted reproduction is done successfully since 1978 and until now no health problem not found in children.