My daughters are 6 years and 5 months. They currently live primarily with their mother and i get them every other weekend. Their mother is in a relationship that has been nothing but drama for my girls. He has moved in amd out of the house several times and she has admitted to me that he has hurt her physically several times. My daughters have witnessed her crying and screamig because of this man and she still lets him come around. I told her i didnt feel comfortable with him around my children if he has been abusive and she doesnt care "ill do what i want with my life" she works 3rd ahift amd leaves them with him when shea at work or with a friend when they are broken up fir a few days.we are in the process of a divorce but is not finalized. What do i need to do to get custody of my daughters where they can have a safe routine and spend their time with a parent and not going back and forth to different people?