So I was on Microgestin 1/20 for about two years, but my periods became so irregular that my doctor suggested I up the dose, so now I'm taking Microgestin 1.5/30. I've been taking the new, stronger pill for about a week and a half now, and I've noticed that I've had absolutely NO desire to have sex at all, I don't get aroused as easy as I used to, I don't initiate sex like I used to, and it finally clicked yesterday that it all started a week and a half ago...when I started the new pill. Is this a normal side effect? What should I do about this? I really need advice, because I don't want this to put a strain on my sex life with my boyfriend. :(