Cerelle pill and vaginal dryness

I was taking the contraception to stop painful periods or although I wasn’t any physical pain, my mental health went in freefall.

I switched from Yasmin combined pill to Cerelle after getting a migraine with aura. I've been on Cerelle for about 4 months now. Overall, I'm quite happy - mood is stable and no periods. Howerver, my skin which is awful at the moment. This could be also related to coming off the combined pill though. I do feel my hair thinned initially and was VERY greasy, but that has subsided. I also had really bad BO which is probably the most upsetting side effect. I feel this is getting slightly better now. My doctor told me to have a period before starting this pill to reduce spotting, and it worked - my periods have stopped entirely.

I've only been on this pill for two months so there's a chance this may calm down after the full adjustment period, but the side effects have been interesting. Most notably, my cycle has gone from around 35 days to 13 days, and I have been having a period every other week. The first two periods gave me hope because they were significantly lighter - to the point where I was questioning whether or not I should even log it as a period - and painless. However, the next three periods I've had so far have been gradually getting heavier and I'm getting more cramping. It's weird though because, for most of my period it's still quite light, but on around the second or third day, I do have a few hours where it's quite heavy and crampy, then it subsides again and the rest is light. I had spotting between the first three periods but that's stopped now. Other than the annoying cycle changes, I had a constant lingering headache for the first two weeks, I'm getting more acne than usual, and some vaginal dryness before my period. I don't know if this is worth staying on as I'm only on the pill to manage my painful and heavy periods. Current plan is to finish my three months' supply and take it from there.