AITAH For not talking to my patner after he threw me under a bus

My patner was hiding that he wasnt working from his family and i took care of everything for 6monts ,we have been living together for 5years .today he was asking me for money saying his mom wants it so I asked his mom, and his mom says its a lie and the mom asked him why he is abusing me financially ,he responded and said because i owe him a lot of money which is not true,and now his whole famliy is sking me about this lot of money I dont even know.

I just stopped talking to my patner though iknow he is not well and because Iam soo dissapointed I decided to stop talking to him.