yeti105
12/5/2009 8:41:55 AM
0 votes 
let's see sex on 31st high ovulation 3rd to 8th, sperm can live up to like 3 days. i say first cum first serve, been there done that too. but there are websites that you can put in all the info and like i did my birthdate and figured out when my mom got PG in 1966. you could try due date and see what it says. look it up on ask.com