Dpo???

🎀Erica 🎀 • Baby #2 is on the way thank you God!! 🙏🏾🙌🏾 I pray a healthy 6 more months for the both of us!! EDD: Oct 12, 2016👶🏽
When do you start counting after ovulation I ovulated from 15-21 says glow we had Bd all those days and days after and before. So how many days dpo am I ? I'm new to all this just wanna be accurate