Daycare Letting Baby Sleep for 5 Hours??!!

Okay, am I nuts? My daycare let my 3 1/2 month old sleep for 5 hours. My husband picked her up and was upset, but of course the worker was the evening shift and wasn't there during that time. We are guessing she was in the swing. I NEVER let her nap for 5 hours during the day. We are in for a long night. I have left a message with the director and will address it with the morning teacher at drop off tomorrow. But am I nuts for being upset about this??