My LO is 3 and a half months old. He’s teething and I believe he’s going through the 4 month sleep regression. He used to sleep okay at nights but lately he has been up every hour and a half or two hours. He will cry as soon as I put him down in in pack and play to sleep. He sleeps better in bed with me on his belly. I’m a very light sleeper so me rolling on him is no concern. I am just looking for some re assurance from other mamas that co slept with their baby and the baby sleeping on their belly. Please no negative comments or talking about SIDS. I know the risks but my son also needs sleep to function during the day since he has only been taking two 20 minute naps during the day and I need some sleep too.