His mom doesn’t like me!

So I’ve been having this feeling that my boyfriends mom and dad don’t like me or are getting annoyed of me being at their house all the time. My boyfriends mom just found out that her mom has cancer and I totally understand that she’s not gonna want me over today or for a while because it’s a family situation. But his brother dmd my boyfriend and told him what happened but he also said “don’t bring Bianca mom doesn’t like when she comes over” something in the lines of that. But he said that his mom doesn’t like when I go over and I’ve always had this bad feeling that she just doesn’t really like me.

Every time I go over she’s super nice to me and she’ll ask if I’m hungry and all that. If his parents don’t like me then how is this relationship gonna work out? I need advice please. 😪