slept with someone on 12th jan he didn't ejaculate, but anyway i had my period on 22nd January im almost sure it was 22nd if not was 23rd, was normal period, got with someone on 31st and was with them that night also the following 3 nights and weekend after so 31st jan 1st 2nd 3rd 7th and 8th feb, did a preg test on 22nd feb as was constantly feeling sick, and it was positive & said 2-3 weeks (clearblue digital) and done another one the next morning and it said 2-3 weeks also, had a early scan and it could only see the sac and a small dot had to go back 10 days later and scan showed i was 7 weeks + 3, everything is leading to the second guy, my ovulation date etc was one of the nights i was with him, am i right that guy 2 is the dad?