Last month, I missed a few pills (I am on Lutera)..anyway, I got caught up and then missed my period (I am not pregant, haven't had sex)...now...I am about half-way through my pack for this month and I have suddenly gained a solid 3 pounds AND I have been dieting and exercising a lot lately. I just don't get it. It is like this mysterious weight gain and It worries me...what can I do? Will I all of a sudden lose it? Could I be retaining water because I got all screwed up on my pills??? Someone please help!