Hi, ok, I started the pill, messed up three weeks later (missed two) so I quit and had a period. Then I started back a whole week later, I missed two agian. (I know,the pill is not for me) I had sex with hubby that night and instead of stopping the pill this time I took two one day and two the next day, I didn't have a period but I did have 3 days of brown blood. I started getting nauseated at night so a week later I quit thinking I may be pregnant and I didn't have discharge or a period or anything. I had a blood test that said it was only level 2 so it was neg (8 days post conception) It has been three weeks with no period. I have menstrual cramps for the last three days and a neg hpt test today(19 days since sex). Wouldn't it show up by now? Should I wait a week and test agian ? or see a dr or does it sound like a normal thing with pills? (I was always regular before the pill if it matters.) Thank you!