Please, I've done test for HIV and I'm negative owing to the fact that i had sex with a certain girl 5years ago or thereabout with a pair of condom and unfortunately it got broken since then I've never been myself so at any slight ailment or change in my body system my mind always goes there that i might be infected i always live in fear since then and that made me to always go for test. After 3months i went for a test and nothing was seen a year later i had malaria and typhoid fever but i have to go go for a test and nothing was seen 4years later i went for HIV test again and nothing was seen. And since then I've not had sex with any girl but i now notice change in my body system even after treating malaria last 2month now notice severe headache and feverish/ body aches what is really the cause of all this me I'm still afraid.??

See a doctor for proper diagnosis, run all necessary tests he/she tells you to do(malaria, typhoid, hepatitis B, etc and not just that for HIV).

Please go for Covid test, check your PCV and your BP. Stop thinking about the incident