sorry i misspelled (peri-menopause) not pre also if your not any of the things above in the other message and your period still wont happen (talk to your doctor about provera a medication to bring on a tardy period
what can cause a period to be late? . i'm 25 have always had regular periods and i am now 3 days late. i had protected sex 4 days ago. i have been under a lot of stress and not sleeping well. could i be pregnant. or what else could cause my period to be late?