Min, I was simply asking because it wasn't clear... but I would still suggest that you being a good husband has nothing to do with you going with her if she hasn't asked you to.
There's a fine line between paternalism and support... just sayin', is all. She's perfectly capable of handling it on her own - so why would you be going? To make her feel better? Or to avoid a discussion you don't want to have? Whatever the reason is is fine... but you probably want to be clear on it first.