Goodquestion –
You are NOT in trouble. If anything, there may be a silver lining to this, but before I explain why I see it that way, let me repeat something I read from Rav Pam zt”l:
“when asked by my talmidim who are entering shidduchim, if I can introduce them to the right people, the first person I introduce them to is themselves”
Whatever fact you revealed, fact is, it really is a part of who you are. Not necessarlily the nails in the coffin, but its a part of you nonetheless.
Bringing it to the forefront allows you / your family to deal with it now, rather than let it sneak up on you and then have to do damage control.
Plus, for every small minded door this revelation his may close, your dealing with it in a mature level-minded way will open up dozens of opportunities that you may not have seen otherwise.
We all have skeletons in our closets and all have black sheep in our corral. Your only “crime” is you faced up to it. Don’t sweat it, run with it!