Combined pill and lower back pain

I started this pill to help with my hormonal acne that had come on when i was on a different pill so decided i needed a change. Everything was fine for the first week or so, I went abroad and accidentally missed a pill due to different timezones. I bled consistently for 3 weeks after missing one pill. My anxiety has been increased and i am extremely fatigued all the time. I have painful sex, due to hormonal changes and vaginal dryness. I am now coming off this pill for a week to bleed and then i am going back on the pill i was on previously.

Amazing compared to the progesterone only pill and progesterone only implant I was on previously. Less mood swings, no depression. Perfect for timing my irregular periods, except the breakthough bleed a couple days before I end my pill packet. DEFINITELY GAINED WEIGHT. Before I was living a bit sedentary, and even when I joined the gym, I was still heavy/gaining weight. Led to breasts and tummy increasing 4 inches each. Will be going back to the gym daily for cardio to maintain / decrease this. My migraines had stopped prior to taking the combined pill, but since having it, I am getting a few more headaches, and sometimes a migraine, but not daily like I used to.

I loved this pill at first and didn’t have any issues. After 4.5 years I started getting severe sharp head pains as well as lower back and pelvic pain which my gp said was from the pill. I swapped to Desogestril which I didn’t like to came off the pill and the pains stopped. I started back on Millinette after a couple of months and have been fine for 5 years until this year I have had an upset stomach and severe dizziness which has been put down to Vestibular Migraines. I have also had severe anxiety. I came off the pill and my stomach has gone back to normal but the constant dizziness, vertigo and severe anxiety is ongoing