im 13 and last night i left my foreskin retracted while sleeping and when i woke up it really hurt it even hurt when i tried to put the foreskin back over the head of my penis, then i got up cleaned my teeth and i noticed a white flem like sumstance coming out of my foreskin wot could this be???

and there is a question that i want 2 ask my penis is bent wot could i do to get it straight and.... when i masturbated last night instead of sperm coming out urine came out wot does this mean??