Period yet?

Holly • 30 year old lover of Jesus and wife of man. Baby #4 due 9/19
Had baby 2/24 and bled for 3 weeks. Baby is almost 7 weeks and I haven't started yet. Not breastfeeding just formula. Hubs and I decided to just go with the family planning route and time O and use condoms, but I haven't started yet so I don't know when O will start. Has anyone had a full period yet? How many weeks pp was yours?