All of my friends talk about how noisy their babies are, grunting and snoring and grumbling all night. DD is nearly 4 months and sleeps quietly for long stretches at night, anywhere from 5-7 hours. Aside from an occasional grunt when passing wind, or a little sniff between sleep cycles, she is utterly silent whilst sleeping! I always put my hand on her chest to make sure she’s okay!
She has no risks for SIDS, sleeps on her own firm bed, not overheated, is exclusively breastfed, no smoking in the home, loads of tummy time. But I have heard all of that grunting and restless sleep and shorter sleeps help protect against SIDS, so have been worried about her. Should I be waking her up? She seems happy in the daytime and nurses well, seems to be meeting all of her milestones.