Bath time

Okay so every night I give my son a bath, it’s our little routine before bed and It usually goes very well. Well for the past 2 nights he has started to fuss in the bath and start crying as soon as I take him out. I don’t understand he usually loves bath time and never gives me trouble when I take him out. My house is still the same temperature, I see nothing that could be hurting him, and he’s not sick.

However I did recently change his body wash. Do you think that could be it? I don’t see a rash or reaction on him while using this one though...