Irregular Cycles Still after MC

I had a really awful missed miscarriage in August requiring 2 D&Cs. The first one was Aug 24th second one was Sept 7th. I got my first period Sept 24 and have been super irregular with random spotting since then with a 22 day cycle the first one, now I should be in my fertile window and I’m bleeding. Does this sound normal? Have any of you experienced this? I’m just worried because of my traumatic D&C experiences with hemorrhages and retained tissue, and already having fertility issues before all this. Thanks ladies ❤️