Weaning

I’ve been breastfeeding for 2 years & just weaned my son a week ago. He hasn’t nursed since then. I’ve had regular periods for a year now. My period was 6 days late (I’m guessing from weaning) & I finally got it yesterday. How long did it take for your body to regulate & ovulate again after weaning? Really want to try for another baby. I do have opk’s.