Pediatrics Growth 4254f21f Embryonic period is upto: A 8 weeks B 10 weeks C 12 weeks D 6 weeks High-Yield Explanation Embryonic Period Day of feilization ( 14th day post-ovulation) to 8 weeks* intrauterine life Fetal period 9 weeks to Bih Perinatal Period 28 weeks to 7 days of postnatal life