it's a tough time, it seems like your baby has gotten into the habit of resisting naps. My advice would be to feed him or rock him to sleep, and just let him nap in your arms (make sure you have some water and the remote control nearby!) Perhaps once he gets back into the habit of sleeping during the day it will become easier to get him to take a nap in his cot. Hopefully this stage will not last too long

good luck

T
xx