i am guessing but the one who deposited the sperm is most likely the father but i am no jerry springer. a condom is a darn good form of birth control if. and this is a big if the condom is used properly before any sexual content. if not either one could be your baby's father. if there is some question as to the parentage of your child you will need to do have paternity testing.
due date of february 10 2013. had sex w a guy on 5/17 w a condom an had sex with a guy on 5/20 w out a condom. father?