i an 23 years old girl... unmarried ... i am having lower back pain from last 3 months.. doctor suggest me to take osteo surbex and d rise ... but after that also my pain remains same .. sometimes my hipps also painful... from my vagina sometimes white liquid comes ... somtimes i feel that i want to go to loo but i cant .... and sometime i go to loo but loo comes too little.... but my weight doesnt putting down.. so tell me is this cause of cancer ?? or something else