Last month I had a regular period I had unpretected sex 1 week before or 2 weeks after I can't exactly remember when well it comes to July and I realize I'm late I was 6 days late when I realized it so I went to DG and bought the most expensive PT test there it was negative (I took it at night, i don't know if that has anything to do with it) I'm 11 days late today i don't have any symptoms of being pregnant besides my emotions are all over the place. Should I take another one in a few more days or what should I do?