Mirena removal

I have 2 children. Mirena was placed about a year after second child, for 2.5yrs, had it removed April 2nd. Had regular light periods on it. Had it removed Right before period, period came per usually the 4th-9th ish, but longer/heavier. Cycle day 16 since then and no pos ovulation. When do ovulation return after mirena removal for you all?