If six months has passed since the sexual episode, and all
HIV tests are negative,you need not worry, you DO NOT have HIV.
Worry is cause of your problem
Dont linger in the past. It was a mistake, not to use condoms, but you have not been infected. Thats good.
Next Steps
Dont keep on thinking about the past. Go and enjoy life
Health Tips
Whenever you have sex with any person, use condoms, Always. Condoms protect from sexually transmitted infection.