My name is Humera, i am from Srinagar, Kashmir. I am a 28 yrs old with congenital right hypoplastic kidney. The last isotope test I have done was in March 2016, which reported that my kidney functions 71%. That was the last test I have went through. Now sometimes i get a pinch/ a stab like feeling in my right abdomen. Earlier it used to be once in 2 months. But now I felt same for 3rd time today since yesterday. And i was taking very less fluids and peanut butter.What could this be?