M.T.
Hi M.,
I have 2 teen daughters but my oldest not only sleep talked but sleep walked......... my daughter outgrew the sleep walking and occasionally still talks in her sleep but not as much as she used to.
As for the sleeping in her own bed, I would let mine fall asleep in my bed then carry her into her room, but only when she was fast asleep. You can also try "monster spray". I had a small spray bottle that I got at the dollar store. I put in nothing but water and a couple drops of perfume and food coloring. When my girls were scared of things I would go spray in the closets and under the bed and chairs , etc. They really liked the idea and it seemed to soothe them.
I hope you get relief soon. I know how hard it can be.
Welcome to California!