My first period after my miscarriage was really abnormally long. I only had unprotected sex one time this cycle (6/29) because we were waiting to try for another period. Period was due yesterday and never came. My periods should be out of whack right? And I only tracked ovulation through Glow before and got pregnant right away. Am I screwed now with irregular cycles? So frustrated!! How late should I expect my period before getting worried?