Okay.
You can hire an attorney at any time you want. Sounds like you need one.
Your ex will find out that you have an attorney when you file a response to his petitions and your attorney files them on your behalf.
Now....did you file papers previously in this same case representing yourself as your own attorney? Did you file "In Pro Per" ? If you did, you cannot have another attorney represent you in court without filing a substituion of attorney form that is filed with the court and becomes part of the court record.
My ex had about 4 different attorneys in our divorce because he fired them for not trying hard enough to screw me over. Substitution of attorney forms had to be filed each time.
You can't just switcheroo who is representing you.
But, you can get an attorney any time. They review your case, go over pleadings, etc, then file that they are representing you.
I think you need to have as little dealings with your ex as possible and keep your information close to your vest. Don't get into the details of what you're doing. Let your lawyer handle that.
If he is recording what you say, say nothing. Hang up. Shut the door. End it. Let him sound like the maniac for the weird stuff he says. I recorded stuff on the advice of the police department because my ex violated restraining orders. All there was to hear was his craziness and my hanging up.
DO NOT FEED INTO ANYTHING HE TRIES TO PULL.
Do you have an attorney or don't you?
These are questions to ask the person representing you.
I think you need to request an order so that there is no communication between you other than in writing and through your attorneys.
You've got a bumpy road ahead of you at the very least.
Best wishes.
If you say you are going to do something such as call the police or a women's shelter, then do it. Don't threaten. Don't even say......just do it.
If you don't intend to follow through, don't open your mouth about it.
This will never stop or get better if you don't end the back and forth.
Divorce is hard. Been there. You have a part in not allowing things to continue. Or escalating.
No offense. It's hard I know.
Engage your ex as little as possible no matter what he says. You don't owe it to him to tell him everything you are doing.
I would call the domestic shelter so they can help you keep your head on straight. Lord knows they helped me.