Issue with my bladder

Okay so the title is weird, I know lol. So I’ve been having a weird issue when I exercise. So every time I use the treadmill or stair master I’m having an issue where my bladder leaks somewhat. Example if I’m doing an intense run on the treadmill, I feel wet down there. Now I know it can be sweat but it can’t be that much. Where it feels really wet. When I get home I check and smell my pants and it smells like pee 😣. I always go to the bathroom before I start working out and even on between my work outs of I need to.

Im not sure I’m I’m losing control of my bladder or what, but I’m starting to freak out and worry. I know I should go to the doctor but I’m actually embarrassed to go get checked out for that. I’m going to be 30 this year. So I’m not sure if it’s because of my age or what, but something is going on. Anyone else have some what of an issue like this?