I'm 4dpo

Breanna
I ovulated Friday the 22nd, confirmed by ewcm and opk test. Glow says my AF is due August 5. My last period was July 6th. I woke up this morning and expierencing mild cramping and I feel pretty nauseated, and to top it off I feel a headache coming on. Period? Implanting? This tww 🔫🔫