Hi, I am 22 weeks pregnant & my estimated due date is July 4th, 2013. I used a conception calculator and it told me i most likely conceived around Oct 7-12. I had unprotected sex with 1 giy Oct 8th & 9th. . . I was pretty sure this guy is the father, but i also had sex with another guy a day before my period on Sept 25th. . . Which guy is the father?? How can i be sure?? Please help.
1. You had your period one day after you had sex with the other guy. A period is a signal you are not pregnant.
2. You would not have ovulated one day before your period.
3. Your estimated due date gives you a most-likely conception date of October 11, which is when your reproductive tract was full of the sperm from October 8 and 9.
4. An ultrasound would not confuse a baby who was conceived on September 24 for a baby conceived on October 11.