AF after Miscarriage...

C • Recently suffered a miscarriage. Trying to bounce back from it. Hopefully will have my rainbow baby soon! :)
Is it normal that after a miscarriage you get your AF like 3 weeks later? I found out today that when I found out I was pregnant, I had actually miscarried and that was the 5th of March, now I'm getting symptoms of getting my AF when it normally comes on the 27th... Is this normal?