Hi,
Sorry if this is a odd one but usually my charts pretty accurate. Temp goes up after ovulation, 11dpo temp shoots up, 12 dpo it drops below coverline and 13dpo AF shows up. I'm on month 6 of trying and this months chart makes no sense 😩. It was going well until around 4 or 5dpo as my temps been going down each day. Not by much admittedly but today it hit coverline and I'm cramping. Does this mean a early AF? So far not even spotting but the cramps are 100% there.