It is remarkable that this has come to a matter of question mark today.
Sexual orientation is not a choice or preference. It is a natural indication of Divine sovereignty. Therefore, it is sinful to go off-course on this issue.
As for physical deformities that relates to sexuality, Christ sets a standard for us all:
Matthew 19:12
For there are some eunuchs, which were so born from their mother's womb: and there are some eunuchs, which were made eunuchs of men: and there be eunuchs, which have made themselves eunuchs for the kingdom of heaven's sake. He that is able to receive it, let him receive it.
I would not be surprise in the near future, people in the church or family are confused by this, because this happens when people love their own judgment more than God's.