I hd sex the first day of my period when it was light..for the nxt 3 days it was medium flow..only lasted 4 days..i hd sex the day it went off..every since ive been having mild cramps..its mild..but my underbelly is so sore..my bk is killing me..im not due for another period til another mayb 2 weeks..i hv tried for over 15 yrs to get preg..and never hd...assumed i couldnt..now im hving these weird cramps..what could b wrong.needing advice..first time ever posting on any subject..so if u guys hv any advice plz help..im freaking out..dnt want to b preg now..bad timing..cud it b something else