I'm 37 and have been taking Yaz for 3 weeks now and all I want to...

I'm 37 and have been taking Yaz for 3 weeks now and all I want to do is sleep and eat. This is the first time I have changed my birth control in 5 years. My doctor put me on Yaz because my PMS is so bad and my boyfriend is over the monthly break up. I feel just like you do....I always worked out at lest 5 days a week and I haven't gained weight since high school. Now I have been eating cookies every night and I'm not working out at all. I was telling my boyfriend that I just don't feel right. I don't even want to finish the pack of Yaz pills I have.... but I'm scared if I start taking my old pills for the rest of the month it's going to mess me up. I'm so happy that I'm not the only girl that feels this way. My boyfriend wants me to give it a chance because my PMS is sooooo bad. All I know is that Weight gain is one of the side effect and I'm not going to put weight on for any reason. If he think I'm a bitch for one week out of the month he doesn't want to see me gaining weight and miserable...TOTAL BITCH !!! Thanks for your feed back it helped. J.