Hello and welcome to e health forum.
You seem have severe lower abdominal pain as well as tenderness. Such severe pain usually occurs with conditions like infection or inflammation in the affected area.
Some causes can be PID, pelvic or abdominal abscesses, diverticulitis, colitis, Urinary infections or a renal stone.
You might consult with your doctor for a examination and tests including a Urinalysis and a ultrasound. This would help to diagnose the cause of the pain.
In the mean time, treatment with medications like Advil or Naprosyn, would be very helpful.
In case, you have very severe pain, that is persistent and intolerable, i