Cerelle pill and vaginal discharge

Great pill been on and off twice for a few years, no side effects bar really really really tender and sore and sensitive breasts. I have such bad health anxiety and honestly this had my questioning if I needed to go to the doctors because of the scary big C that’s how sore and tender my breasts have been, can’t even lie on them.

Got pregnant on it because I wasn’t taking it properly, since having my son and ensuring to take it regularly I have had no issues

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.