Need sleep!

Waited 42 long weeks to be induced and went through a horrible hemorrhage and 3rd degree tear. My baby was so calm for the first 3 days now he wont sleep at night at all. Im really tiered and worried at times something is wrong, but he just wont sleep at night hell sleep all day but once midnight hits he’s up wide awake, and if you set him down its all hell breaks lose. Any idea how I can fix his sleeping schedule so i can rest this is causing me anxiety. My poor bf works every day 9hours and he doesn’t get any sleep neither.