Sleeping schedule

Karla
My 3 week old baby boy has been sleeping most of the day and getting up 1 1/2 hr -2hr at night . Today I managed to keep him awake from 8:30am-3pm now it's 7:30pm and I can't wake him up he will cry eat for 10min and fall back to sleep .... Now I'm scare he won't sleep at night 😔 any suggestions??