Hi Sowisa
Welcome to Susan's. There are several SO who have been in similar situations and the journey need not be one of horror and rejection. I've been married for 28 yrs to my wife. No children a long story but you can trace my threads. I'm very happy, I was suicidal as him and I am gloriously happy as me. BTW have you tried the joint shopping trips, she can only buy stuff for you, and you can only buy stuff for her. Can be quite eye opening

There is a thing about love, if you truly love, you love the person. Without being morbid my wife was reduced to a shell by a freak accident. I love her as much now, if not more, than on the day we married. She knew BTW that I was TG before we married.
How are you going to deal with the financial side? Will she lose employment? Will she want SRS, can you afford it financially and emotionally?
It is a very difficult time, once hormones start life may change again. She will/may lose the ability to maintain an erection and you may wish to think of alternative ways to keep yourself sexually content (sorry) . Depending upon her age, build and genetics, changes can be remarkable. Mine haven't been

. But there is a least one young lady who has gone to a 36C in 9 months (b***h

love you honey).
I live pretty openly in Australia which is quite a 'Oh my you are odd, friendly place' Religion and puritanical zealots are of no issue. And my rights are enshrined in law, I cannot be legally discriminated against because I'm female who use to present as male. But I know the USA is a bit more 'unclear' on the isues depending where you live.
Any how you don't need too much the first time

Have a walk around the threads. Have a look at the SO forum. There some very delightful and helpful people there, you may wish to read some of Mrs E's comments, she and her partner are beautiful people in every way.
Take Care
Hugs
Cindy