On July 7th I went to the dr . Because I found out I was pregnant , the dr. Measured the baby to be 6w 5d. I let the Dr. know that I did not remember my last period . My current boyfriend and I had sex the night of June 1 unprotected , we ended up breaking up and because I was so heart broken I fell into the arms of another man on 6/14 or 6/15 unprotected as well . My Dr. told me that my estimated conception date was 6/2 . Could my Dr. have been wrong ? I am now 30 w pregnant and my due date has not changed and all of my measurements are coming out normal , I have not been told any different . What are the odds that this is not my boyfriends baby .... ? Btw he knows I had sex with another man and that there is a chance he is not the father . My due date is 2/25/17