My AF was due Sept 1. Cycle Day 25. I'm on cycle day 29 now. So 4 days late. I'm so tired, my boobs are so sore, I'm constipated & cramping like crazy. Not quite as bad as period cramps. My AF is always on time. Like clockwork. I've never been late since my daughter 7 years ago. We've been TTC for 6 months now. I don't wanna see a negative test :( Should I wait it out or give it a shot? I'm not out till AF right? My last cycle was very weird as well. Medium flow on time for a day then followed by light pink spotting for 3 days. Any advice? Help!