Femilon or Yasmin for Pcos. Please?

What is the difference between Femilon and Yasmin when given for Treating Pcos ? To a woman along with Metformin and got hypothyroidism too?. Main issues - irregular periods / missing for couple months, Pcos on ultrasound, used to be very hungry all the time rather lot of bloating, gas, 5.8 prediabetic hb1ac, very very oily skin since 3 years, some acne and lot of skin darkening edges of the chin and below / pigmentation, hair fall and lot of hirsutism chest, stomach, side cheek, thighs etc since the time periods became irregular ( 9 months ), also some sleep issues. (Unmarried) Considering all this which Femilon or Yasmin is better please ? One doc gave Crina NCR with Yasmin and another Femilon. Please explain the functioning and impact of this pill wrt to skin as well