might be pregnant or stressed

Posted by somewhatworried on January 03, 2004 at 05:35:34:

I had my period about 2 weeks ago and unprotected sex maybe a week or less before then. I feel somewhat nausiated but haven't thrown up and some stomach pains every so often during the day. kinda feel like i have a hangover cause it comes and goes. i think i am just stressing out but don't know. ovulation occurs on the 14th day, if i have a sex just a few days before my period how high are the chances of pregnancy?