Husband Was Arrested For Dv Against His Girlfriend, She Is In My House, Threatening To Take The House (va)

I have a protective order against my husband for two years, until 2026. Got a call from an officer to pick up my daughter from his house (I was at work) because he was being taken away for domestic violence against the girlfriend. Went to my house to pick up my daughter. Before I left, the girlfriend said she would be taking the house from him. Despite me not living there current due to the protective order against him, I still technically have legal residency there, my mail still goes there, and I am his wife. We have not filed for legal separation or divorce. (He talked big, but I found out just a few weeks ago that he never filed for separation.) We have a shared joint custody agreement that my daughter stays at his house due to school being ten minutes away versus me being nearly an hour away, but she just turned 18, despite being Autistic. Context of a very important point of the custody agreement: "Daughter will turn eighteen in two months, but with her cognitive limitations, she need her parents to coordinate her care and transition to adulthood with intellectual disability waivers, guardian/conservatorship litigation, or similar action." My questions are: Can I legally evict her from my home if she refuses to leave, even if there is no lease? And she won't be able to take my home from my daughter and me, right? (Not dumb asking this question, just making sure there isn't anything she can do to block us from living in our home that we have owned fully since 2012.) What forms should I fill out and file against her besides a writ of eviction? \*I am in the state of Virginia.*\** I already plan to file for guardianship for my daughter, especially since the situation at hand is that father is most likely facing jail or prison time for violation of his probation.