I have been stressing about my period not coming for a few weeks now. I had sex march 2nd and my period was supposed to come about march 25. It usually lasts for 6 days. I showed no symptoms and i took the test march 29, which turned out negative. I still haven't gotten my period and I still don't have any of the symptoms of implantation, anything. Could I have skipped my period?
Also, im 18 and my period is very irregular.