My DS is six months and I've recently discovered that he sleeps so much better on his side. Unfortuantely though this occasionally means he wakes up when he rolls onto his back and we have to get up to move him onto his side again. I'm trying not to be paranoid about SIDS and go with the flow. The frustrating thing is that he can easily put himself onto his side when awake but can't do it during the night. Anyone tried using a prop to keep baby on their side? I guess eventually he will be able to roll all over so shouldn't really bother about it.