Right Testicle and Groin Pain. The gym?

Hi, I am 21 years old and having this problem since quite a while. I experience sudden pain in my right testicle which leads to pain in the groin and also in the stomach mostly on right side.The pain is unbearable when I walk but it goes away completely when I sit or lie down. This pain is not frequent it happens any day and other days doesn't happen at all. I lift light to medium weights in the gym but never get the pain during workout and even after it. The pain starts anytime during the day even when I was sitting idle without physical activity. I also have mild constipation and my stomach gets bloated many times while I get testicular pain. I have signs of gastric problem as well. I have had a history of kidney stone. Should I stop going to the gym ?