Sierra Goodman's prenatal Development timeline By Sierra Goodman Aug 27, 1996 Conception Period: Aug 27, 1996 to Nov 26, 1996 First Trimester Sep 3, 1996 Fertilized egg implants Period: Sep 6, 1996 to Sep 10, 1996 Zygote Period: Sep 10, 1996 to Oct 27, 1996 Embryo Period: Oct 29, 1996 to May 20, 1997 Fetus Timespan Period: Nov 26, 1996 to Feb 18, 1997 Second Trimester Period: Feb 18, 1997 to May 20, 1997 Third Trimester May 20, 1997 Birthday On may 20th a baby girl was born.
