Most Helpful Guy
Why do you have to tell him you are divorced? You are single. Keep it like that and if you both feel it necessary to talk about past, then do so, if not it doesn't matter.
Most Helpful Girl
Why do you need to bring it up in such a way? Why can’t it let itself into conversation naturally, when you talk about previous relationships or exclusitivity. I fully believe in being open and honest but about things that are relevant. If you had a kid or weren’t fully divorced then absolutely but a previous marriage should come up more organically than an admission