What position should you sleep in while you have your period?

You can choose which position you sleep in, although most suggest you sleep on either your back or your belly. If you're a front sleeper, just move your pad more to the front. If you're a back sleeper, move your pad more to the back. This will help to prevent leaks, but it's not a guarantee on a heavy day. If you want, you can double up on pads: having one more to the front and the other more to the back, joining in the middle. Another way to prevent leaks is if you're a back sleeper, put the pad in the normal spot then another perpendicular, so it's making a T.c: