Definitely normal - I didn't know I had ovulated until 7DPO (PCOS, long cycles, possibility of annovulatory cycles etc etc) but when FF indicated that I had ovulated I looked back at when we had BD'd and it was the day before x 2, the day of x 2 and the day after ovulation... I just could not get enough of DP at that time.

That was the cycle we fell pg with current belly bub and looks like my body just knew that it had to get me BDing!

All the best for your TTC journey.