Ovarie cyst

 Ive been experiencing pain on the left side of my low abdomen. My mom thinks its an ovarian cyst but were not sure. Yesterday i came home from the park with friends and i had a very sharp pain on my side i thought i was just gassy but it didnt feel like that it felt like it was in a particular spot right now the pain is dull but it still feels like there is a problem there. I guess my question here is if its not an ovarian cyst what could it be??