Received November 28, 2005
Accepted November 29, 2005

A couple, she is 31 and him is 38 years old, with infertility by severe oligospermy, following ICSI, returned to the clinic in order to try a new gestation using then the frozen eggs. The endometium was prepared with 17b Estradiol (Estrofen - Medley - Brasil. Three days before the transfer, the patient started using oral progesterone 600mg/day (Utrogestan - Enila- Brasil). Two days before the transfer the 8 oocytes were thawed. Six oocytes survived and 5 were inseminated by ICSI. Obtained 100% fertilization and cleavage. In the second day 4 embryos were transferred, 3 with 2 cells and 1 with 3 cells, all grade II. The hornonal support was maintained with 10mg/day of 17b Estradiol and 600mg/day of progesterone orally. Six weeks of gestation, a uestational sac was observed with a fetus with fetal heart beat. The hormonal therapy were maintained until 12 weeks of gestation. A cesarean section occurred with 38 weeks of gestation. The baby - girl was born with 2880 grams, and measured 48,5 cm, with Apgar of 9 in the first and fifth minute of age. After 30 days of age the child weighted 3570 gr with 54 cm of length. At the physical examination realized 30 days after born the girl showed all and perfect signs. .