Husband sent legal notice like I am staying in my parents home

Because of pandemic husband and me came to native. Since our company given work from home. We were work at home. I got to know the i was pregnant. So because of health issue and work pressure my husband left me in parents house. After he didn't try to contact me. I was only calling him or texting him. After delivery things were normal. I went in laws place in 4month of my baby. There my in law started quarreling with me so I came back to parents place. After that my husband didn't try to contact us. I waited for 3months again I went to in law. But again they started quarrelling with me. Started giving mental advice physical harassment. So I came back to parents place.ow my husband sent legal notes that I am staying in parents place.