Little dude used to sleep at least a four hour stretch, and then would be up about every 2 hours. Then last weekend for a few days he started to sleep 6-8 hours through the night. I was so stoked I thought he was finally gonna be sleeping longer stretches. Then a few days ago he started waking up 30-60 minutes after being put down for the evening. After he wakes up I put him in bed with me and then back in his bassinet after he’s out for about an hour, but then he just wakes up an hour later again. Anyone else deal with this? I’m bf but I also give him formula and I give him a bottle of formula every night after his bath, before bed. Just hoping he’ll go back to being a decent sleeper soon.