I'd stick with your individual counselor. Don't go into couples counseling feeling "epic levels" of "grief and depression." Also, most "gender therapists" work from the "affirmation model," and will be more concerned with pushing you to accommodate your husband than in brokering honest and equal discussion focused on compromise that allows both of you to get your needs met. I'll also point out that your husband, in pushing so quickly to take cross-sex hormones, is not exhibiting empathy and understanding for your feelings.