Son compartido

AITAH for telling Husband he can visit his mother for mother's day but not our toddler? My almost 2 year old had an ileostomy reversal last month. It went well but the side effects of the surgery is that he has constant bowel movements (every 10-15 mins) and due to the fact that he has never used his bum before in the entire 20 months of life the constant exposure of stool to his skin has cause a SEVERE diaper rash. Up until a week ago his skin was horrid but I have perfected my system and have