Okay, my last period was on Sept. 15, 2009. It is now December 18, 2009 and I have missed my last 3 periods. I have gone for blood tests and urine tests for pregnancy and every single one has come back negative. I'm so confused! I mean I've been getting pregnancy symptoms like headaches, nausea,...

Is it possible that late ovulation (and therefore late conception) can cause a higher rate of false negative pregnancy tests? I am usually very regular with my periods but I am 3 days late. I have periodically been nausious and I know that I had intercourse while I was ovulating because I used an...

:confused: my period is due any day now and my doctor said a pee test would be accurate so I took my second pregnancy test and it was once again negative. But I just feel pregnant. And I keep getting headaches, dizzy spells, spotting, hot flashes. And I recently found out I have a yeast infection...

My girlfriend and I have had unprotected sex a few times. I never got close to ejaculating inside her or even outside of her. She took two tests the day after her missed and then one two days after that. She bled a little the day afterward. Then we took one a week later. All of these were...

My boyfriend and I have never had unprotected sex, but the last period I had was on July 12th, which makes me 48 days late today. I haven't had any symptoms of pregnancy, there has been no change in my daily lifestyle, and I have not been stressing over anything. I have taken 3 HPT's, all...