Hmmm well my position is well established, but, for the benefit of the OP, and because I at least know the dogma.....
When you go to heaven as you are expecting to do, you are not taking your body with you eh. Just thought I would remind you for your peace of mind. Only your soul is making the trip, and your soul has no sex, it has no gender, and it will not be relevant what you looked like, as none of that is going with you.
That is the mortal portion of you and that is going back to the dust eh.
It does tend to make me wonder about the Muslim virgin notion. Because in heaven, no one has sex (yeah who thinks up these places

).
Any way Larisa, the only thing going to heaven, is the person, the part of you that is not defined by flesh. You will arrive there as YOU, and you should keep that in mind