I need help, i am worse condition than any Female!!!! Please help?

I am 22 years old and my bf is 25. I am in Worse condition than anyone in this world. I feel like to kill myself for having this ual problems. We have been trying to haves for 3 years and i cant have it. I have soo much pain intolerable pain that i cant even put fingers in there. My bf is so patient that he takes it so patiently. he bought me vibrators lube every possible thing but i cant take anything in there it is absolutely unbearable pain. I have Yeast and severe bacterial infection and i also had bladder infection... i recently changed my gync she is treating me with bacteria and yeast. It is so itchy, burning irritation. She told me i have a BV ( bacterial vaginism) and my symptoms sound like interstitial cyst thats why i cant have . So i went for pelvic and renal ultrasound and my reports came normal with no cyst.. My bacterial discharge is now getting fixed with antibiotics she gave me, but its still itchy there. i cant have at all its toooo painful and the worse part is i am not even getting wet anymore which i used to be super wet. whenever i touch myself its all dry. I have no idea what is going on with me. not even , i have no pleasure at all , i cant even feel anymore. Although i am dying to have but everything is going down. It seems like i am towards the end of my relationship. As my bf and i think i can never have sexx I feel like to die. Any professional Help!!