At 32 My period is irregular again?!

F

My period was irregular all my life until around 27. Then PCOS basically disappeared and I had my period every 31 days or so.

Now I’m 32 and it’s all over the place again. It can be every 28, 25 or 35 days. I’m starting to get acne again.

I’m worried. Is it normal? Should I get my hormones tested?