Lab Pit Mix

I have a female lab pit bull mix looking for a home.
I took her in from a guy that had nowhere for her to go during the snow.
I’m not going to be able to keep her much longer.
He said she’s about a year old.
The only picture I currently have is from when she had puppies a couple months ago.
She’s not spayed.
She is a big dog.
I do not know if she is house trained or not.
Located in Orlinda, TN.