another baby

OK so my husband wants to have another baby we've been thru some amount of crap over the last couple of years with him hitting me, our children being taken into care as a result our youngest is back home now but oldest doesn't want to come home. my husband is still putting me down, my brother in law threatened to kick my face in a few week ago and my husband took our son upto see him today I feel totally unrespected by my husband I don't know what to do. he lies about the smallest of things as well doesn't tell me things and he wonders why I moan at him. I feel unloved unwanted not respected not appericated Ian just feel like mug.