if my last period was sept 7,2009..and my due date is june 14,2010 iam 30 weeks pregnant i most likely conceived from sept 18,2009 to sept 23,2009.. i did it with guy A on Sept 11,12,15,16,17,21,22,23,24,27,28,30 and i did it with guy B october 8 only who has the most chances of being the father? and to help october 7 i had already missed my 1st period.. i found out i was pregnant october 16,2009i really want it to be guy A