I'm on day 4 of Loestrin24Fe. I've never been on birth control before. I haven't had any side effects. I've had mild headaches this week but I think that's because of being off of caffeine, not the birth control. It seems so far so good. I'm keeping a journal of everything. How much sleep I got, what time I took the pill, what I ate, how I long I worked out if I did, what I'm eating, recording any weight change, watching for bleeding or anything and even recording headaches and vivid dreams. The only two things I've noticed are that every night since the first day I took the pill I've had really vivid dreams that I've been able to remember hours after waking up. And my sex drive is increased as well. I'm a 22 year old virgin getting married in 85 days and the desire for sex has been heightened in the last 4 days - and it has nothing to do with it being the week before or week of me period because that ended a couple days ago. So, that's all I've got report so far. I'll write again down the road and update on how it's been.