I've been tracking my period since I got off bc in April. Had a normal period/cycle April-June. Been tracking it with this app and I've never been more than one day different from their predicted period date. I have had pcos for 8 years, and am TTC, so I know it's tougher for me to get pregnant. But! This is the first time I've been more than one day late. It's been 5 days late now. I've taken 4 tests and they're all negative. Is the pcos going back to the irregularity that's usual for this, or could I have false negatives? Not expecting good news, but I would like to at least know if there's a chance I'm pregnant because I want to drink on vacation. Please someone write back. Going out of my mind!!