I have been on this birth control for well over a year, and I love it. It has taken away my heavy flows, but I still get my painful back aches, cramps, and headaches, occasionally nausea. I am pretty good at taking my pill, my alarm is set for 6p every night, but most of the time I cant take it until 10p because I work nights. Will a few hours make a difference?? Also, I missed a pill and I spotted for like 3-4 days the week before I was supposed to start my period. I am going onto my second week of my new pack, with no period. I have not had any period symptoms and I am scared. Could I be pregnant? Or is this a normal thing to happen? I am stressing out so bad.