My ex husband and I divorce was finalized about 20 months ago. I started having sex with a new guy shortly afterwards. We have been dating for about a year now but aren't committed. My ex husband came back into my life and wanted to work things out. The first date of my last period was on January 21st, I had sex with my sex buddy on the 30th, 31st, 3rd, and 6th. My ex husband and I started to talk and we decided to give things another try. We had sex on the 14th, my period was due yesterday. I got a positive today. I really want to work things out with my ex, is it possible that this is his baby? He would never get back with me if he finds out my baby is someone else's. he would never forgive me for having unprotected sex with someone else after I refused to have it with him. Please help!!!