Kidney stones 4mm to 6mm. Can be done?

Hello, I have diagonised kidney stones couple of weeks back, and the size were around 4mm to 6mm on both side of kidneys, as surgeon gave prescription of Himqlqya cystone tabs and some pain killers if any occurs during stone passing period. Am strictly following the diet now and keeping myself more hydrated along with citrus fruits and coconut water regularly. yesterday pain was started, its exactly un predictable wheatjer its a pain or discomfort, as i was feeling pressure like urin and motion ...but it wont happening again and again...finally took a meftal p tab then got back to normal in few minuts. doctor can you help me why am getting a pain kind of feel in testicles during this period? is this common or any thing can be done? please help Attached reports below