I am 21/2 weeks late and i have already taken 3 pregnancy test which all say refusal. I had sex 4 times and each time be used with a condom and we were really safe and sound about it. I also just get off birth control 2 months ago, so could that be the reason for my overly slowly period?? i am not showing any symptoms of being pregnant, Im simply really nervous and stressing out horribly about this! any suggestions??