Gynaecology emergency appt?!


So ive been in severe lower abdo pain for 10 days, had swabs, bloods and pelvic ultrasound done in hospital which have all come back normal and Ive also had abnormal bleeding and abnormal discharge so after ending up in a&e again today theyve referred me to gynaecology emergency clinic for wednesday and im terrified! Ive been raped in the past and im so anxious with anyone down there as it can be very painful anyone know what they will do?! What should i do etc.... Why is it emergency appt theyve really got me worrying about cancer, endometriosis etc

Sorry for the long post but cant sleep because of the pain and my mind is panicking