Does Loette Help In Treating PCOS?

Hello doctor. I am from Mumbai. I have been diagnosed with PCOS and been recommended Loette. Thankfully its working great on me and have got withdrawal also after 21 days during the gestation period of a week. My only concern is, will it help in solving PCOS and will not put on weight. I have changed my eating habits to smaller meals for 5 times a day and walking everyday for 40 minutes. I want to reduce weight.