I have a question I'm about to give birth via c section this feb 13th. I have been concerned about one matter I had sex may 20th a one night stand quickie for the first time ever and may 29th my boyfriend and I made up and had unprotected sex the dates are so close and I'm so confused I believe my last period was may 12th 2016. All the conception calculators say may 26th conception but I did not have sex any other time. My boyfriend now fiancé is excited and I've never mentioned anything because a few days after him and I had sex I had cramping and got a faint Bfp on June 8,2016 the days prior it was still showing negative only symptoms as to why I checked so early were just being tired is it my fiancé baby?