hello anon that's ask starts with: "I don’t know if I can send this to you, but I’m curious. I’m sorry, I feel really bad about this. I want to know your thoughts. I’m not really good at english, so I’m sorry if I make any mistakes. Thank you."
ill be answering your ask here in a separate post so I don't violate your privacy, and feel free to dm me on a throw-away account if you want to be anonymous and talk more in-depth.
based on what you've said you may have been born with a cloaca, severe hernia, or cloacal exstrophy. do you have any scarring on your abdomen, do you struggle with any kind of bowel incontinence or anal prolapse? do you have testes, whether or not they're internal or external? have you ever had a pelvic MRI or ultrasound to see whats going on internally?
it doesn't sound like it fits exactly for your to have had a cloacal exstrophy repair, but it does sound like some kind of surgery/surgeries had to be done on your genitalia or were willfully done on your genitalia. i wouldn't assume "classical" IGM since you still have what seems to be a vaginal cavity left over, but you have a lot of signs of having gone through genital surgeries, and that doesn't change the hurt you're going through.
I'm glad you and your doctor are working to try and help you, though. i wish you a huge amount of luck and I'm sorry you're having so many issues with urinating and experiencing sexual stimulation. you're free to talk to me to ask questions or even just vent.