Hello,
From your symptoms, this pain could be due to kidney stones, pelvic infections, urine infections, endometriosis, twisted ovarian cyst or rupture of ovarian cyst,
appendicitis or any other
referred pain due to other organ infections. I suggest you to get it examined and get an ultrasound done to confirm the diagnosis.
It is very difficult to precisely confirm a diagnosis without examination and investigations and the answer is based on the medical information provided.