I am 4dpo according to glow and literally have been spotting since ovulation day. It's not as heavy as a period, but it isnt just light spotting when I wipe either. It has been dark brown to dark red at times. I used opks to confirm lh surge but have only been off depo shot about 7 months so dont know if I'm even really ovulating. Last night I had the worst headache Ive had in a long time and ended up getting sick. I dont know if im getting my hopes up. Anyone ever experiencedanything like this??