Is this normal?

Been having a little itching. And every time I wipe it realieves the itch, but also noticed slight spotting. Very very little dots. Also today I put a mirror infront and observed, and there is white, I mean white thick discharge... but its in little ball form.... Im a little freaked out, but not sure if its normal or not. I am 20, and have never gotten checked. Barely started having sex...