I would love to get feedback on weight gain while taking Yaz. I have been on Yaz for 6 months. I started gaining weight after the 3rd month. It just keeps going up. I am over 40 so I know it is common to gain as you get older but I am curious if anyone has noticed this. I think 15 lbs in 3 months is very abnormal since my life style has not changed. Could it be Yaz doing this to me?