Is getting a crib bumper at 11 months a good idea? Every night for a period of time, sometimes twice, I hope not more, you can hear a “bang bang bang” coming from my baby’s room. He’s asleep but hitting his head/body against the crib repeatedly for about 10 minutes or so. It sounds horrible. I was thinking of getting a mesh bumper for the crib? Has anyone else gone through this? I can’t imagine a bumper would be a hazard at this age, he is almost 1? Thanks!