I am a 32yr old female. No previous pregnancies. Previous oral contraceptives did not work for me. We do not want children at this stage. I really struggle with my weight, I am 30kg overweight as it is. My gynae prescribed qlaira, I've been on it for6 weeks and can feel how I am gaining weight, I get the moat terrible hot flushes and also get diarhea from time to time... What contraceptive can you suggest to use, and still lose weight?