The Holy Ghost "The Comforter "changed every thing when he came, the time we live in now is the Grace Age, which is the time that people can be Born Again by receiving The Gift of The Holy Ghost, and being able to ascend to heaven.
In John 3:12-13 KJV Jesus told Nicodemus, If I told you earthly things and ye believe me not, how shall ye believe, if I tell you heavenly things. And no man hath ascended up to heaven, but he that came down from heaven, even the Son of man which is in heaven.
Jesus continued telling Nicodemus in John 3:6 That which is born of flesh is flesh; and that which is born of Spirit is spirit.
In 1Corinthians 15: 50 it says, Now this I say brethren, that flesh and blood cannot inherit the kingdom of God; neither doth corruption inherit incorruption.
When a person male or female is born again they receive the Holy Ghost which comes from heaven and replaces their soul they were born with, and dwells in their body till thier flesh dies.
The Holy Ghost that you receive is male, so when a women receives the Holy Ghost by being born again her soul is now male. And that's what goes back to heaven.
"Everyone in heaven is male."
For example my wife is Born again, so her soul is now male, and when her flesh dies her soul will return to heaven as a son of God, and will have a Glorified Body that looks like Jesus with his Glorified body.
1 John 3:2 KJV
Beloved, now are we the sons of God, and it doth not appear what we shall be: but we know that, when he shall appear, we shall be like him; and for we shall see him as he is.
God made man in his image from heaven, and made women out of man, for a help meet for him and to populate the earth.
A great sermon on the difference of appearance is "Before and After"
When I was a child, I spake as a child, I understood as a child, I thought as a child; but when I became a man, I put away childish things.
For now we see through a glass darkly; but then face to face: now I know in part; but then shall I know even as also I am known.
1 Corinthians 13:11,12
And for me, that utterance may be given unto me, that I may open my mouth boldly, to make known the mystery of the gospel.