Hi, I am hoping that someone knows if it is safe for a baby to sleep on his side. He is 5 months now and the past few nights he has been rolling onto his side whilst asleep. We have one of those video monitors so I am able to see him doing it. There is a lot of effort involved so he must really want to sleep on his side. I have looked on the internet and all of our baby books but the only information I can find is on sleeping on their front or backs. I am afraid that he will roll onto his tummy and get stuck face down. Can anyone help please?