My 4 month old was a champion sleeper until a few weeks ago when he started rolling. Now he is up constantly, rolling to his tummy and then waking up screaming. We have tried putting rolled up towels underneath the sheet and he still somehow ends up on his tummy. I need to do SOMETHING because I haven't gotten more than 2-3 consecutive hours of sleep in the past 3 weeks. I go back to work in 2 weeks and am worried I will be a zombie. OK so here are the options I have thought of:
-Hire a sleep coach
-Find some sort of sleep training book/program without CIO. I just don't love the idea of CIO
-Help him learn to sleep on belly and maybe buy an Angel care monitor for my own peace of mind? (ex. he is currently napping on his tummy with his face planted into the mattress. It totally freaks me out)
-?????

What to do?!