I don't remember when i put my nuva ring unfortunately , is it okay to put a new one in early ? i would like to start on the 1st of every month

Schedule: It is ok to take this one out and put a new one in but then you need to track the day you did this. You can either pick the first of the month...so you remember or pick a date that is meaningful such as you birthdate. You can set a reminder on a calendar or smart phone. There are also period tracker apps that you can record this info to keep track of ring usage