i have had normal periods. i have taken so many tests and they're all negative. i had a blood test about a little over 2 months after the sex and the level was less than 2, and over 5 is considered pregnant. i also had an ultrasound and it was fine. i've been to the gyno and they've done pelvic exams its just that my stomach feels weird and my boobs look weird and i keep reading about cryptic pregnancies and its really freaking me out. am i just being paranoid?