Relationship problem

Hello. I had lived in a joint family after marriage for 11 years. I have worked for our business for 10 years and now from last 3 Years I was been told to stay home and look after kids and family. For one year I went to Dubai with my in laws and husband and my son who 6 years old. We have just came back to live with my brother in law family like we used to stay before. The problem I am having is my husband's brother does not give me and my husband any space in sense that if we are talking on some topic he interferes every time. One day I told him that we r talking and he started shouting at me and decides for me to go and get a full time job. My husband will not say anything to him even though he younger than him. I feel so frustrated on him and I don't know how to react. I am married last 13 years.