Zombie mom.

Lastnight my 2 month old would. not. sleep. He’d eat and fall asleep in my arms and then once I laid him down he would sleep about 10 minutes and then wake up. No crying at all, not fussy... just squirming, talking and smiling. He slept total maybe 3-4 hrs all night. Is this normal for them to go through? I’m exhausted. Mama needs a nap.