But Why😒

Anybody else returning period after a d&c; completely different than they use to be? Usually 3-4 days before my period my boobs would be sore and I could tell I was gonna start and my periods were spot on the day they were supposed to come. Thursday marked a month after getting my d&c; and just started spotting yesterday (Friday) and normal period today. I usually cramp a lot on my periods but I've only had a slight cramp a few times and back pain the first day other than that I don't even feel like I'm on my period. Anybody else been through this?