It’s definite been a shock to my entire self.
Okay, so how do we steer an absolutely appalling situation into a healthier direction?
Some good starting points? Definitely more support. Online therapist sounds like a brilliant idea.
I personally think reporting her is also a high priority. Her behaviour is dangerous. She has no place being a therapist for trauma patients, and it's unconscionable for her to continue taking vulnerable people's money in this situation.
Reporting her would probably be reassuring for your partner.
Most importantly, it's potentially what needs to happen here for your
own wellbeing. Sometimes getting things clear in our head requires
behaving in the right way. Doing what's right behaviourally, to help our mind kick back into gear. A way to treat
yourself appropriately - this is a completely appalling thing for her to have done to you, and to you your partner. Behaving like that matters, like it's not okay to abuse you, like you're not helpless, like you can take steps to protect yourself now - sometimes behaving that way is the most powerful way to help ourselves understand that.
You made a dreadful decision going to her house in the middle of night. Perhaps the best way to start helping yourself is to start making some sensible decisions for
yourself.