Being an endometriosis gorl

Am so disappointed on the service I received from discovery medical aid,I’ve been their member for long and have been recently booked for gynaecological procedure.received the call from discovery asking about my endometriosis diagnosis and I was shocked because this new diagnosis has nothing to do with endometriosis and to think that I all I was told that they are cancelling my medical aid with immediate effect like what the hell I have an operation this Wednesday 😭