Hello there!
I'm Kelly, the Significant Other of Little Lynn (Jocelyn), and I have some advice, if you would like to hear it. I going to bet that you're feeling a little bit like you suddenly don't know who your husband really is...but let me assure you that for however long you've know and loved him, he has not changed on the inside because of his crossdressing. Whether or not the behavior of crossdressing is new to him, the want or need to do it has probably been there a very long time. Please take it as a comfort to know that the outward appearance doesn't change who he is inside and that this is just one more thing that you've come to know about him. He is still the person you fell in love with. Also, don't take it as a sign of something that you as a woman or spouse has done wrong (in case you're analyzing that, because a lot of us do in everyday life, let alone the larger issues!) Also, if you're feeling hurt that he kept this from you for so long, it most likely that he kept the secret from out of fear of hurting your feelings, fear that the marriage would end, and fear that you would not continue to love him, not because he's untrustworthy. So when he says that he's 100% hetero, you'll just have to trust him. Relationships that last usually have a strong foundation in trusting one another and the 20yrs that you've been together is certaintly nothing to sneeze at! And one more thing...try looking into yourself and examining what exactly it is about your husband's crossdressing that makes you feel scared, threatened, and betrayed and then why those things make you feel that way. Breaking it down into pieces may help you find what you need in order to cope, rather than being bombarded with the entire issue. I hope everything looks up for you real soon, and if you ever want my two cents on something I'll be glad to give it!