Hello @terri6,
I’m so happy to hear that your mom is doing better! Congrats to her on her recovery and to you on your successful healing work 
I’d be terrified too! Not a fun thing to wake up and see staring back at you haha. You’ve got some awesome advice already- the Spiritual Dimmer Megan mentioned sounds like it might be a great option for tuning out any voices and unwanted presences.
I’d also ask- where are you drawing your protective circle? If you’re only drawing it around you/your bed, then spirits will still be able to look in from outside that zone. I would say consider doing some whole house protective work and potentially put up some barriers to keep unwanted spirits out.
Two general and longer-lasting methods to do so are by using salt around the house or by placing crystals in key locations:
What Happens if You Put Salt in the Corners of Your House?
Where to Place Crystals in the Home?
There is also a House & Spirit Cleansing Spell, which sounds like it might be a good one for you to use!
Whatever you choose to do, I’m wishing you good luck with getting the unwanted spirits/voices out- many blessings to you, Terri! 
This reminds me of a really great post by @anon87969570 that talks about Her duality, especially her kinder and more “motherly” side- I’ll drop the link here in case you’re interested!
→ Hecate Is Going to Eat Your Face
Good luck and blessed be!