Let him sleep?

Coco

So my baby had a crazy day yesterday, didn’t want to nap after 4 pm, and stayed awake until almost 11pm 😳 normally he’s a good sleeper.. thinking it’s the 3/4 month regression? He ll be three months on the 6th.. well, he jus woke up from a 3.5 hour nap... I was gna bathe him.. he woke up hungry and I fed him... well, he’s so sleepy and isn’t wanting to wake up.. put him back to sleep for “bedtime?” Or wake him and give him his bath???