question: Hi there,I am 19 year old boy and have been with girlfriend for over a year no other sexual contact with anyone else in this time I have suddenly become ill with a fever, head ache etc and then today my sperm has become yellowish when ejaculating its almost pee like colour and Im worried as to what it could be?No particular pain around genitalia except last week I had a slight burn whilst peeing and was struggling to pee although I had a serious urge to