Why do I feel that my mom isnt happy seeing me happy with my husband?

Everytime he is away in another room, always some question if he stands up for me, or some remark about how we run the house, or how he isnt doing much professionally?
Why cant she just stop with her comments? She says its out of her concern but it irritates me and leaves me upset for the rest of the day.
Husband doesnt like my mom too much either. Finding fault with anything he picks up from the conversation that he doesnt like.
I get so upset because they are both important to me and I dont think they like each other too much.