Hi Robyn,
Well arriving late to the conversation as always, LOL, I want to say welcome.
Having spent years in the closet myself, I can say I have enormous empathy and compassion for your situation. And I will never judge you or condemn you in any way for whatever you decide to do. Having "the talk" is a stressful and sometimes dangerous thing to do. One thing about a secret is that once it is told it can never be untold.
That said, I wish I had had my talk with my wife many years earlier.
This whole business, as much as we fight against it and struggle to deny it, does not go away. Sure, it may recede for periods, but it always comes back. And with age it often gets stronger. I would suggest, humbly, that the others are offering good advice. That said, whatever decision you make is your business, and we are all here to help and support in any way we can.
Welcome to the family, sweetheart!
Hugs
Sammie