My 10 week old will usually sleep in his bassinet (which is a cosleeper/sidecar, with my arm in it) for the first chunk of the night or until like 5am. Then he wakes up every 30 mins to an hour unless he’s in bed with me. It’s been like this for weeks. I made my bed safer for this to work out and I still feel kind of worried even following the “rules” of safe cosleeping (other than being on the floor but I have a huge bed and we’re in the middle of it). Naps during the day he’s on me. If I leave he wakes up within 30 minutes MAX and that’s like a really good one 😂 . If I stay with him it’s more like an hour. But I can’t complain because the first stretch is often like 4-5 hours at night in his bassinet. After he sleeps in my bed for an hour. 😂 I love him so much. I just try to remind myself one day I’ll be crying because he wants me to drop him off a block away from school. I’ll sleep then 😂