Cerazette pill and nausea or vomiting

I have been on Cerazette for 4 years now. Initially, I had headaches, breast tenderness and mood swings. These symptoms subsided after 3 months. My periods became very irregular and then stopped altogether. Although my doctors deny this all the time, I feel like the pill caused excessive weight gain. Yes, I have had circumstances that affected my life but the weight gain was dramatic. In the first year alone, I gained 15 kilograms. After 4 years, I am up to 25 kg extra weight (BMI 29) and I am struggling to lose the weight with diet and exercise. Lately, I have had more bodily hair growth and am losing some hair on my head. Not many mood swings but definitely feeling angry most of the time. I am also struggling with a very low sex drive, which is starting to affect my marriage. I have an appointment with my GP, will try to switch to the combined pill to try.

For me personally this contraceptive method didn’t suit me. The side effects became too much that I didn’t want to take the pill anymore.

In the beginning, I thought I got lucky with this pill as although my periods were regular and light before, made them come every two months. I'm not sure whether it's circumstantial or the pill but after about 6 months I started to feel very depressed and couldn't shift this feeling of emptiness. I also lost my sex drive completely and became unbothered about everything and everyone. I wish more non-hormonal birth control was available other than the coil. I'm starting a different kind of progesterone-only pill today so hopefully it goes better than this did.