hi
Noor-Raheema. Its good to hear that you are interested in Hijra community and aware of Indian culture.
just keep in mind that all hijras are transgender but all transgender are not hijra. Hijra is a old cultural practice used by androgynous people, transwoman, intresex people , castrated male of India. Even there is some Hijra those who are not typically feel female identity inside. there is no English term of Hijra, Cause this culture you only find in India, Pakistan, Bangladesh, srilanka Nepal only. They have there own rule, job , spirituality. Being trans its not necessity to be a hijra. there is many misconception about hijra and transexual woman in western countries even in India too.
they faced much more struggle and discrimination than a transsexual girl or other trans girl of country. hope those information will help you to decide. wish Our Indian hijra community will be welcoming towards you.