Mercilon pill and lighter periods

This pill has been a lifesaver. I've tried lots of different combined pills and all were giving me problems with varicose veins. My doctor recommended going on the mini pill which was even worse. I eventually got put on Mercilon as it's low estrogen. My periods are lighter and shorter, my skin has cleared up and my mood has been fine. Only negative side effect is loss of sex drive.

I only used it for a month but I had the worst itching and pain ever. it felt like I had thrush constantly and the skin down there was very painful and irritated. I've had this side effect with every single pill I've tried but this one was by far the worst.

I started taking this pill when I was 20 first. I had no issues with it for a years when I started to have migraines and realised that it's because of the pill so I stopped. Tried various pills and methods after it which did not work out for me so I came back to Mercilon 6 months ago by the age of 27. Unfortunately this time I had bad side effects from the start. First month I bled for 3 weeks pretty heavy, then my periods became lighter, however my sex drive is very low, vagina very dry and lost half of my hair... I am thinking to switch to a non hormonal method now...