you are safe because you dont perform any risk sex. you dont worry.
sounds like you're freaking out like i was until earlier today haha...my neck was incredibly stiff, swollen lymph node on my neck, sore throat etc...I went and played some bball and took my mind off of it and now my neck is perfectly fine. It's all in your head man, and the stiff neck is definitely due to sitting at the computer with your head craned and looking at stupid HIV ****. Don't worry, you used protection and heterosexual transmission is low anyway, relax