Hi,
Welcome to PC!
As mind-boggling as our behaviors may be at times, others may also find they want to understand and have lots of questions.
Was the divorce a previous divorce or one with this same husband?
It's hard to tell the type of questioning you are enduring and/or his motivations for questioning. Many times, concerned loved ones are baffled and also become protective. Yet, maybe you are referring to a more insidious nature of questioning? Really cannot tell from your post.
I think seeing a therapist together is a great idea!

WC