Desogestrel pill and lighter periods

I have mild adenomyosis and pcos, i wanted to try out a POP before a method with estrogen or inserting something I need a healthcare specialist to take out. In the end I couldn’t stick this out for the 3 months that they advise. Since starting I’ve had different side effects. The first week was bad reflux, the second week I had leg cramps, then I had 3 weeks of a constant thumping in my head with a headache that comes and goes, I was referred for an MRV and told to stop the pill. It’s been a week since I’ve stopped, every day the thumping has gotten quieter, no sudden “hits” in my head and today it’s finally gone. For whatever reason, it’s not for me. I will admit it did lighten my bleeding and it looked like it was on its way to stopping, but it never actually stopped completely before the headaches started.

I was on this mini pill for just over a year after switching from the combined pill. It slowly affected my mood to the point where my mood was constantly flat and I didn’t feel excited about anything. My libido was also very low. I felt a massive difference after stopping. Positives were I didn’t have periods often (every 6-8 weeks) and not much period pain. The 12 hour window to take the pill was also helpful when I sometimes forgot, as some other mini pills have shorter windows.

I wanted birth control to calm down or stop my painful periods. I was put on denestrogel as my gp wasn't comfordable putting me on oestrogen due to migranes. the first two weeks were great, then i started getting cramping but no bleeding. all that i saw was brown discharge for another week before i started bleeding. i didnt stop bleeding for the three months I was on it. completely ruined my sex drive as I was bleeding all the time and all of my underwear got ruined. I couldnt use a pad or tampon as the bleed wasn't heavy enough. it really started to affect my mood that i stopped taking it halfway through my third month on it because i was getting so distressed was really dissapointing as I saw so many good reviews on it and loved that it had a 12 hr forgetfulness window.