Desogestrel pill and positive mood

I really wanted to like Desogestrel. Initially, my skin was the worst - so oily and immediately broke out in painful acne. This quickly subsided after about 2 weeks. For 3 months, my breasts were so enlarged and sore all the time. I noticed around the 3 month mark that I was experiencing vaginal dryness too. My periods have been totally irregular - since starting Desogestrel in May I've had 10 periods. Many of these were trigged by intercourse. The volume of blood and the level of pain was variable for every period, making it hard to predict. The final straw for me was I started losing my hair around the 5-6 month mark. My hair is noticeably thinner on top and the ends are ruined / look awful. The only positive for me has been that it made me more energetic and have a better / more even mood. It did has not affected my sex drive and I gained a negligible amount of weight.

I started taking the minipill about 6 months ago because of my really heavy and painful periods. And the first three months I still had my period, but it did get a lot lighter and less painful. The last 3 months I've had no period except for a week of spotting. My mood has become more stable, I used to become almost depressed before my period. I do however become nauseaus a lot faster especially if I'm stressed, I have lost 5 kg almost because of that. I don't think this is the best contraceptive, but I do like that it only contains one type of hormone and that I don't have my period anymore. But I'm not planning on taking it for a very long time.

Hugely helped with period pains (no periods!). Has evened out any emotional changes - I feel very stable. No nausea like with the combined pill. Lost weight (as well as boob!) but unsure if that's compared to when I was on combined pill or baseline.