I have been on this pill for over 2 years, and have no problems with it at all. I simply could get to them and purchase new ones at the time I needed them and now it's been 2 weeks. I am not concerned about pregnancy, my boyfriend and I always use a condom, I use the pill to control my periods, it really minimizes my symptoms. When would I start back, I was a Sunday starter. I am feeling slight side effects already, meaning I feel the headaches and cramps like I usually do during the 4 pill break. I expect my system will be a little messed up for a while, is that to be expected? Thank you