Dianette pill and irregular periods

I have been put on Dianette to assist with hirsutism, endometriosis and acne. It has helped with acne. I unfortunately have seen no change in endometriosis symptoms or hirsutism. I have experienced a massive increase in weight, particularly face, arms, stomach which has really impacted my confidence.

I was prescribed this due to PCOS and for the first few years it was great, helped to improve cramps and PCOS related pain. However I started to become very anxious, jealous and low in mood, I went to therapy for support but it didn’t help, went to the GP and they advised coming off the pill which I did however the next 6 months were awful… crippling anxiety, suicidal thoughts etc, GP advised going back on the pill to sort it out which seemed odd. Finally after 6 months I felt like a fog lifted, no anxiety etc and I’ve never had these problems since (it’s now been about 5/6 years).