HELP!! i am young, i have no where to go, and i am scared.
I had unprotected sex today (9/24) thinking i was not ovulating, then i checked on an ovulation calculator and it said i was most fertile today.
9/09/07 - First day of your cycle
9/21/07 - A little bit fertile
9/22/07 - Fertile
9/23/07 - VERY fertile
9/24/07 - Time to ovulate
last period began 9/09 my cycle is 29 days (sometimes 30).

I never noticed cramping around time of ovulation, but today after sex i had had The Worst cramps on the left side of my lower stomach. What does this mean?
i am not expecting my next period until 10/9, so i cant test until 10/04... is there any other way to know sooner?