My partner had a go at me saying I prioritize my ex over him because I double checked if my daughter was going to her dads. he had just told me shes going tonight. Me and my daughter thought it was Monday night.so I messaged my ex to see if he was picking her up tonight or tomorrow. Not thinking anything of it...He snapped at me and said that I'm prioritizing my ex over him for not believing him. I apologised saying that I was just double checking. Am I in the wrong for double checking and not believing him. I'm so upset n confused about it.