@iwantchristmore28 This sounds like the 4 month sleep regression that is hanging on due to sleep associations. Is he being fed to sleep or does he go into his crib sleepy but awake and he settles to sleep without feeding. It sounds like he is using feeding to connect his sleep cycles, which is actually pretty normal for a 4 month regression. But it might be the reason he's waking so frequently.
Your daycare should be telling you exactly how much he has eaten and how long he has napped every day. At this point, you can try and get more in him if he didn't eat much at daycare and put him down to sleep early, if he took crap naps. Wake windows at 5 months are about 2.5 hrs max, and he should probably still be doing 3 naps a day. If he wakes from his 3rd nap at 5 pm, his bedtime (bathed, fed, in crib, lights out) should be 7:30. You can try to do a dream feed at 10 pm if you are concerned he's waking at night out of hunger.
If, after all that - daycare ups his feeds, his naps at daycare are ok, he eats a lot when you get home. you do a dream feed - he still is waking frequently at night, then feel free to do some gentle sleep training.
Your daycare should be telling you exactly how much he has eaten and how long he has napped every day. At this point, you can try and get more in him if he didn't eat much at daycare and put him down to sleep early, if he took crap naps. Wake windows at 5 months are about 2.5 hrs max, and he should probably still be doing 3 naps a day. If he wakes from his 3rd nap at 5 pm, his bedtime (bathed, fed, in crib, lights out) should be 7:30. You can try to do a dream feed at 10 pm if you are concerned he's waking at night out of hunger.
If, after all that - daycare ups his feeds, his naps at daycare are ok, he eats a lot when you get home. you do a dream feed - he still is waking frequently at night, then feel free to do some gentle sleep training.