Your abusive significant other

You recently got together with someone you have been dating since middle school after that they promised to marry you. But after highschool on graduation they proposed to you but after you guys have a child they started acting weird their not cheating on you of course they weren’t because they don’t go out only with you literally you checked there phone also looking at their history and contacts but there’s nothing even the deleted stuff nothing still but everything since you had a child they always ignored your child and gets jealous whenever your child has your attention but whenever you do leave you don’t know that your child gets abused by your husband or wife and your child gets scared whenever you leave them alone with their other parent aka your husband or wife…