When I took pregnancy tests, they turned up positive approximately 2 weeks after I thought I became pregnant. I don't know if that is normal, but it seems like if you were pregnant, the tests should have come up positive by now.

A few times in my life I've been very stressed and my period was delayed by about 2 weeks. Also, when I've not had any body fat, I failed to get my period. So, there are other reasons you'd be late.

If you're comfortable, go to a doctor and get checked out so you can know for sure.