Me and my fiance just started to stop our prevention methods (condoms and pullout method) last month. Naturally because I wanted it I started to see symptoms that led to nothing. My period started july 27 and ended aug 1 then my next one started aug 29 (which was late) and ended on either september 1 or 2nd I don't remember which. On the 3rd and 4th we had BD. Now if I'm not late this month I figured I should be ov around the 11th...? I think I'm normally on a 28 to 31 day cycle. Normally closer to 28-29 days. Up until this past cycle it always came on the 27 and ended around the 1st or 2nd. What are the chances from the 3rd and 4th of us getting pregnant? And if we had BD on friday the 10th is there a good chance or better chance from doing it then too?? Please help and give advice!