Mostly, patients with kidney stones have sudden onset of acute cramping pain in low back or the sides, groins, or in the abdominal area not relieved by position changes.
[epainassist.com]
Nausea, Vomiting, Urinary frequency/urgency, Haematuria (blood in the urine), Abdominal pain, Dysuria (painful urination), Nocturia (excessive at night), Urinary hesitancy
[healthengine.com.au]
[…] their low back and/or side, groin, or abdomen.
[medicinenet.com]