I’m really scared I have HIV. I’ve slept with 3 people unprotected and I’ve been tested every single time after every one. Lately I’ve been feeling exhausted and stressed. (Mostly from school) . My right lymph node is hard as rock and it’s been hard for a month. I got several blood tests don’t and they saiid everything was normal. I know like searching your symptoms on google isn’t smart but that’s what literally led me here. Has anyone had a hard lymph node that didn’t go away for weeks? And do blood tests in the ER test for hiv and stuff?