My husbands mom and sis are "educating" me about sex?!

Hey

So long story short. Recently I told my husband to shower before we have sex. Somehow part of his family heard it. Yesterday I saw his mother and sister while my husband was away. The mother was not happy and was saying things like "You make him shower first. He is a hard working man so if he wants to relax its your job to make it happen. Its your responsibility to give him sex if he wants." His sister said "If he wants that you suck his dick then you just suck it, Lady."

Im in shock that this happend. I dont know if I should laugh or cry. Should I tell my husband about that??