Im really confused on when to give birth.. I had sexual intercourse with 2 men, the first one was on July 8, 2007 then the next one was on August 16, 2007... Right now ( January 13, 2008) I'm 23 weeks pregnant.. My concern is how am i suppose to know who's the father of my baby.. According to my LMP ( Last Menstrual Period ), was July 20, 2007 and according to my LMP, i will give birth on April 27, 2008... but on my ultrasound result, i will give birth on May 8, 2008.. can someone please help me, or someone who could answer my questions.. it really bothers me a lot... thanx..