I am 17 and I had unportected sex but my boy friend didn't . However there was precum. I heard that pre may carry sperm but if he urinated before we had sex then there shouldn't be any sperm in the precum. But I did start my period the very next day. Then this month I missed my period but I don't know if it is because of all of this stress or what! Is there a chance I could be pregnant? Please help I'm freaking out!

Okay look now you need to calm down look. Now I need to ask you one thing. Do you use birth control?

Okay look now you need to calm down look. Now I need to ask you one thing. Do you use birth control?

She had unprotected sex, so no birth control is being used.

The possibility of pregnancy is there, but slim depending on your ovulation schedule. Unfortunately you are now playing the waiting game and have to wait to see if your period comes.

Please take this as a learning experience. If you are not prepared to be a parent either refrain from sex entirely or use multiple forms of birth control.

It is possible, happens every day somewhere to someone. You may be the lucky winner this time. No way to know till your next period and see if you have it or not.