Yasmin pill and weight gaining

I’ve been taking Yasmin for just over 2 months now (skipping periods). About a month and a half in I noticed I’ve been extremely irritated, not particularly angry but it’s made me have a really short fuse. Unfortunately for me, it has made my boobs grow pretty significantly and made them super tender and sore after wearing sports bras etc. I’ve noticed a slight weight gain which also sucks as have been losing weight pretty steadily a few months before starting and I feel like I’ve lost that progress. I haven’t really noticed a change in my skin, i think it’s a little bit worse but maybe it’s purging? I’ve skipped both periods since starting, and noticed I was having some cramps after 1 month. I’ve had extreme cramping the last 48 hours and thought I was dying, and ended up passing a decidual cast (which I’ve never experienced before) and have had pretty heavy breakthrough bleeding the past 48 hours. A month ago I probably would’ve stayed on the pill but after everything I think I’ll be swapping to something else..

I was tri-cycling this pill and passed a a decidual cast after the first 6 weeks with no bleeding ( was not painful to pass). My periods were lighter when breaking between 3 packs. I did get some breakthrough bleeding during my second tri-cycle. I had really tender breasts in the first few months with some breast enlargement but that passed and no other issues.

My worst side effects have been the mood swings, I am crying a lot more for no reason than I ever did before, it definitely has made me more emotional. My period has gone from being 3 to 4 days to being 1.5 / 2. My breasts become really sore and hard before and after my period. I don’t feel as sexually active as before and I experience dryness more regularly than normal. My skin is completely clear with the pill. Everything bad is / has been fairly manageable, not ideal but haven’t had any pregnancy scares.