First period?

Des • US traveler. OR living. RH Neg life yo.
In May we lost our baby during second trimester. We had a D&E done to remove the remains. I bled for about 4 1/2 week (midw of June) I still haven't gotten a period yet. Has anyone else had a D&E? How long did it take for you to get a period? I've spotted a few times, lightly pink but af still has not visited yet.