Hi. In the night, right after I go urinate I get back in my bed.  But when i am back in my bed, I feel like going again. I can control it, and it really isnt an emergency. But when i feel just a little bit of urine buildup, i have a very big urge to go again. I am a 13 year old male.
Hi...by what you quote this looks like a voiding dysfunction and hyper-reactive bladder. This requires evaluation - Ultrasound abdomen and urine routine analysis. You may need bladder control exercises and some medications too. I suggest you consult a urologist for this. Regards -