I started lutera the day I was supposed to start my period. I didn't have any bleeding until one day that I missed a pill. The day I missed was a little less than a week before my reminder pills. I have continued to take the pills as regular. I continued to spot until my reminder pills started and now am having my period. How long should my period last? (the seven days I'm on the reminder pills?) And is it safe to have sex while on the reminder pill?