I've been taking the BC pills, Mononessa, since August 2016 and for the first 5 months I didn't have any major issues besides headaches. Back in the beginning of Feb. 2017, I lost my pack and my gyno told me to just wait until the next pack. When I was not on that BC, I realized I had a higher sex drive, less mood swings and overall I just felt happier. I need to call my gyno and tell her all these things, but I wanted to know if I should think about using non hormal means of BC, such as the IUD? Thoughts?