Hey man seriously any parent who would hoestly do that to their child is one of two things

1) Shocked at what has been told to them and trying to come to terms with what they know is out of their control.

In this case give it a little bit of time and it will get better...this isn't light news to a parent at all and different people take things in different ways.

2) narrow minded as all hell.

This doesn't help much and it usually either takes a very extended amount of time for them to understand its just who you are.

It doesn't make you a bad person at all andyou are stil the same person you always have been and if they don't see it then it is their loss.