help pls

okay so on friday this guy i know and i had sex for the second time and we were both pretty high and i heard him say something like him having aids but i don’t know if i heard right or if he was joking and we used a condom and lube but i’m wondering if it’s still possible for me to get aids as well ?? i’ve been feeling a little sick and i read symptoms of aids which are some i have but maybe i’m just getting sick due to weather ? i don’t know i’ve been stressing about it please help )’: i mean it could be i’m just getting sick right ? considering last time we had sex, which was over a month ago, i was fine afterwards