I’m about to cry

My Lo doesn’t want to be put down. It’s 4:22 am and he’s hasn’t sleep since 8pm. Only taken like 5 mins naps. I feel like I don’t have the strength to hold him anymore and I’m afraid to fall asleep with him on top of me. He’s 7 weeks.

EDIT : 7am he is finally falling asleep in his bassinet 👏🏼👏🏼 he usually sleeps good only wakes up for milk. I tried everything you guys and nothing worked but thank you all anyways.