sperm can remain alive and viable for about three to five days if protected in the cervical mucous. is it really that important on which day you became pregnant? if it is an exact date of conception may be a difficult to determine based solely on isolated days of unprotected sex.
how many days after having unprotected sex can sperm stay in your vagina? not sure when i got pregnant. my last lmp was 10/13 cycle was about 28 days. i had unprotected sex on 10/17 10/24 what day might i have gotten pregnant i am confused please help.