I thought I was out for this month because my bbt chart didn't indicate that I ovulated.  f is due mar 1. My cervix has repositioned to very high though, but my cm is normal for this time in my cycle. My breasts are a bit tender today too. I started taking vitex so idk if the soreness is from the vitex changing my hormone balance and this should be a symptom that af is coming. Has anyone else had a high cervix before af and still had a period?