Tell me about dressing my mother-in-law

Now I'm five months pregnant. My husband and brother just gave birth to their second child. She helps them take care of their children. I didn't complain because she lived with them. But to my dismay, she always called me to say that she was not feeling well, so I told her to rest more, and later called my husband to ask him to buy her medicine. My husband is very busy and hasn't done it for a long time, but I guess he doesn't want to do it either. First, his mother-in-law has a really bad relationship with him. When we raised money everywhere for the wedding, she asked her husband for 30 thousand to buy her social security. He was probably sad. Second, she has been taking care of her brother's children now. She didn't say no around, but let us buy medicine thousands of miles away. I didn't expect her to call me directly to buy medicine yesterday, saying that she was injured taking care of the children. My brother is too busy. Tell him to let me buy her some Yunnan Baiyao. I said this medicine is very common, just let my brother go to the drugstore to buy some. Better take her to the hospital for examination.