Hi,
This is Dr Kishore.
The issue you are describing is related to gender identity. Most individuals with such problems do not come out and speak and Im glad that you are seeking help for these issues.
As your siblings are not experts in this field or medical professionals, they may have their own thoughts and stigma regarding such gender identity issues.
I am a psychiatrist and I can help you with the issues you are facing.
Next Steps
You can contact me online via Practo, so that we can discuss your issues furthur in detail and I can provide you with the best course of action possible for you.
All the best.