Gud mrn pals, my girlfriend came visiting me last nite, though I was nt around.. I asked her to wait for me bcos I wil come back late, thou I gave her a spare key, wen I came bac yesterday nite, she was lying on de bed, wearing only pant, I saw dis stain on her pant dat looks like a man sperm dat is dried up, I asked her if she has shower? She said no, I asked her wats dat stained her pant.. she said dat is her ovulation period, I told her is a lie, dat was a man's sperm, she got angry dat so I didn't trust her, thou finaly we made love, bt am stil worried, could dat be man's sperm or her ovulation.. pls I nid answers? Thanks