So I have our baby on back only since the start although he used to switch to his side himself but he has always been a terrible sleeper and just seemed in pain and most of the time on his back, I assume from gas etc. He sleeps best lying on his tummy on me (which is how we do every single nap) but now can tolerate some back lying at the start of the night when he's typically not that gassy from a day of being upright a lot (buggy, carrier, being carried, napping on me etc).
Our sleep pattern is now - fairly good few hours lying on back but then once he's up he's constantly comfort BFing, then getting gassy and unable to sleep well.. so wakes up again and again and again.. I am having to rock and wind all night and he's just so heavy now.
How bad would trying some sleep on his front be? He's 4.5 months so past the most dangerous time for SIDS.. And would a gro bag not work for tummy sleeping?