Sexual health

i hadn't had sex in a year, and now i have a boyfriend. we've been sexually active for about 2 months. and now he's showing symptoms of HIV. i don't think i've ever had symptoms of HIV. but we looked it up on safari and he has almost every symptom. i am 16 and he is 17 and i don't want to ask my mom to go to the doctor to get checked. Do you think he is just getting sick or that i have it to him and that we need to get checked?