So. I finally got AF today after a 54 day cycle. It was the worst. I just got off nexplanon end of March. Had some bleeding about three weeks later. Another bleed about 35 days later. And then the 54 day cycle. However, this is AF I know for sure. The first two times were just breakthrough bleeds. Now, I have no idea how long my cycles are, therefore, no idea when to start OPKs or if I should just wait to do OPKs til next cycle. I'm just not sure what my next move is.