Doc. My Name Is Ronnie, Male, 18yrs Of Age, And

Doc. My name is Ronnie, male, 18yrs of age, and lately I've been getting this tingle or ticklish feeling when I am urinating, also it doesn't appear to be blood but i am seeing a little mix of red from the remains of my urine, e.g like when I use a piece of toilet paper to wipe the tip...what could it be