Period/cycle changes after miscarriage

So earlier this year I was pregnant but miscarried at almost 3 months. That was my first and only pregnancy/miscarriage. Ever since then my period has changed. My cycle used to be inconsistent in length sometimes being 6 weeks long but now it's been a consistent 4 weeks. My periods are still the same amount of blood and length. One of the biggest changes though is my moods. But it's not just on my period, it's thru my whole cycle. I'm an emotional wreck on my period. A lot of anger. Then during follicular phase/ovulation I'm really loving and optimistic. I think about getting pregnant again even though we aren't trying right now. Im also a lot more horny than ever during follicular phase. Then in the luteal phase I'm just straight up sad almost depressing feeling. Before this, I've never been so emotional during my cycle it was a period only thing. I did just turn 28 so maybe my cycle is just changing as I get older? I don't know but this monthly cycle of feelings has me feeling like I'm on a roller coaster and I feel like I'm going crazy. I just want to know if anyone else has experienced anything similar?? I posted this in the periods subreddit as well but got no responses.