Do you sleep with children?

Do you sleep with children? From what age? Are you afraid of SIDS (Sudden Infant Death Syndrome)? Everyone around me insists that we should sleep separately, but my son doesn't even sleep in a crib, he wakes up almost immediately, even in his bassinet, we already tried to soothe him by holding him and trying to put him to bed, nothing works ? Today night I fed him and I don't remember how I fell asleep, woke up from fear, suddenly covered his nose with my breast, thank God it was okay, now I'm scared for him ☹️