I've seen some ladies on here comment that your not supposed to sleep on your stomach and others say no sleeping on your back or right side. Not sleeping on your stomach is kinda obvious as there comes a time when it's just not possible. But what's up with not sleeping on your back or right side? I'm a side sleeper who goes back and forth all night switching sides and sometimes ending up on my back. Should I be worried and try to force myself to only sleep on the one side?