Girls. We have a problem with falling asleep and wakefulness time. He'…

Girls. We have a problem with falling asleep and wakefulness time. He's been waking up for 2-3 hours. Wants to sleep but can't, on his hands it doesn't work, he used to fall asleep on his hands or with his breast. And by time 1-1.40 He walks. Sesaas wants to sleep and through an hour sometimes and through 1.5 and through 2. But it's hard for him to fall asleep. Maybe it's a regression of sleep in him. But we're undernourished in essence, we've been three months now how can we adjust? White noise, you know)