sometimes a mucusy typw thing comes out when i pee. is there anything wrong with me?

Since I'm not sure whether you are male or female I really can't go into the various possibilities. Could you provide more detail please?

female

Are you sure this discharge is coming from the urethra and not elsewhere? If your urine is cloudy that is one symptom of a bladder infection. You should visit your doctor. Are there other symptoms such as fever, burning pain, aches in lower back? Before you get all worried about it - make sure the mucous is indeed coming from the urethra. It's possible it could just discharge from the vagina - esp if you are ovulating.