is she just too tired??

Stacy
My LO usually goes 2 hours between daytime feedings and 3 at night. Today just seems off. She usually sleeps 2 hours in the morning then a long 3 hour nap in the afternoon. Today she's falling asleep eating then waking 20 mins later hungry then falling asleep eating... over and over. I'm losing my freakin' mind! Suggestions? She's 5 weeks.