i took 2 pregnancy test and they both said i was pregnant i went 2 da doctor 2 day March 28,2011 and i took 1 their and it said i wasnt what do i do, i have pain in my lower stomach and pain in my back all the time, i have stretch marks on my right side and left and i have never had stretch marks at all, my stomach is hard and my bf can feel my uterus when he goes in. please help me i dnt know if i am pregnant or not please help me.