[Tinman034]

I hope someone or a bunch will give me honest opinions on this topic!!

Ok- I am a divorced dad, now in a blended family. My son is 11 years old. I have 50/50 shared custody with my ex. I work nights, 7pm-3am. If it is my weekend with my son, we normally are together all day, have dinner and I go to work. He is then with my fiance until i get home and then we start all over again. Is my fiance bound to watch my son, if his mother is available. For example, once my fiance was sick in bed and I advised my ex of her illness. My ex's response was, "everyone is sick, Billy is 11 years old, he can take care of himself, I have soooooo much to do tonight." So his mom didnt want to watch him because she had plans, but is she ultimatley RESPONSIBLE to watch him since I had to work, or is her weekend "HER TIME" like she believes.....I am looking for right and wrong here....please help.....discussion??