Catholic Churches typically would refer a case like this to a civil authority. From a legal and practical standpoint, the parish church itself is not equipped to offer help in a situation like this. Doing so could create a lot of risks and dangers for you, your family, the church staff and the other parishioners.
If your church did not properly refer you to an appropriate police authority, family shelter, or other resources, then I’m sorry for that, it is a problem with the system. But please understand that the focus of your church is on your spiritual needs, not on getting involved in your family disputes or helping in a domestic violence situation. A church can’t help with every single thing that might come up in its parishioners’ lives.
Really as the other person said you should be reporting this situation to the appropriate civil authority such as the police. Also if there is an agency or a nonprofit in your town that helps victims of domestic violence then you should contact them to get help with this situation. These organizations should have the knowledge and resources to be able to help you. The Church doesn’t have such knowledge or resources.