Hi W2B! I am sorry to find you here, but welcome! If your H is in MLC, hold on, you will ride the rollercoaster from h^ll. It's not fun, and it is a long ride. Hang on!
One of the reason my H gave me that he was leaving me was that I wasn't giving him enough sex. I will admit, I am guilty of that, but it does not justify him having an affair. Nothing does, but your H will try to justify it anyway. He will come up with all sorts of reasons of why he is doing what he doing. One of the things that gets said on this board is "believe 1/2 of what you see, and nothing of what you hear". When our S are in MLC, they are in a fog, and will lie a lot to cover their tracks. Have you read the MLC resources? There is a lot of info on there that will help you understand what is going on. There is also a list of books that you can read that may help you understand what is going on.
You will cry a lot in the beginning, but I promise you, it does get better. Go out an GAL (get a life) and soon you will find yourself having more better days than bad ones. And when you feel like crying, let it out, don't hold it in. Just DO NOT LET YOUR H SEE YOU CRY!
I know you would love to tell your H off, we all would, but that won't solve anything. Come here and vent, you will find a lot of support here. There are so many of us in your sitch.
I saw a t-shirt in a magazine the other day that said "If you want your H to do something around the house, tell him he is too old to do it". That made me laugh, and when I saw what you posted I thought of that again.
Anyway, weekends are kinda slow on these bb because people are out GAL, but you will get responses from people. We are here for you!