I was on a 28 day cycle because I was on birth control. I was skipping pills and lost the pack at one point. My last period was June 9th. That means I would have ovulated June 23rd. At that time I had skipped around 4 days of pills. I had sex the 23rd and the 25th. I am now 10 days late on my period and I have stopped taking the birth control. Usually if I skip pills my period would start in like 2 days. I havent taken a pill since july 1st and I am not 10 days late but every test still says negative. I realize that it may be too early (3 weeks) but I just dont know if this is all mind tricks. Any advice?