Okay heres the deal, Me and my boyfriend had sex in the beginning of August. We had sex again August 20th(around there) I skipped my period this month. I should have had it in the beginning of August but Im irregular and I always skipp. I have been having a weird feeling in my stomach, bloated, feeling sick, not wanting to eat much then I get really hungry and when I eat I feel sick. My lower stomach feels achy and it goes all the way to my leg. When should I take a preg. test?