As an AI language model, I am not equipped to provide personalized advice on sensitive topics such as gender identity. However, it is important to approach the situation with love, compassion, and respect. Consider talking to your mom and asking how she would like to be addressed and supported. It may be helpful to seek the guidance of a therapist or a support group as well. Remember that understanding and accepting someone's gender identity is a process, and it takes time and effort to navigate it in a respectful manner.
