Relationship advice F19 M19

"I have a problem with my boyfriend. He called his mom a whore and his sister too. I pointed it out to him; it was when he was angry with both of them, but I still think it's too much. He called his sister that because she didn’t want to make a gift for Mother's Day for him. He didn’t say it to them, only to me, but it still made me upset. Do you think he might also call me that in the future? By the way, he often insults his mom, saying she doesn't earn much, that she wouldn’t have achieved anything without his dad, and he constantly berates her."