The pill and hair loss?

So I've been on the pill since for about 2.5 years now. I started on Microgestin fe 1/20 for a year, and then was switched to Enskyce due to my periods being all over the calendar. My current pill now has them down to the hour, but I've noticed my hair has gotten so much thinner since starting being on the pill altogether. It's also been much harder to keep weight off. Should I go on a different dose, or get off completely? Thoughts?