Okay. So me and my exboyfriend had sex on the last day of my period in(march) my period was suppose to come yesterday(04/05/2017). I had sex again 3 days before my period(04/02/2017) with my best friend. Well now ive missed my period and im trying to figure out if theres a chance i could be pregnant with my ex or with my bestfriend. Which one would be more common to get pregnant.