My lo has been rolling from back to belly for months now but has only just started doing it during sleep, and it's waking him up. Last night he rolled, woke up, tried to prop up on his arms and cried hard for 6 mins. Normally he's not a big crier and calms down immediately after a cuddle but I couldn't comfort him this time 😪. This afternoon he did it in his sleepyhead (so we'll have to remove it now). Does anyone have any advice?