I was accidently stuck with a used needle about two months ago. I immediately squeezed the area where I was stuck and washed it with water. After that I went straight to the hospital and was tested for any infections or diseases. Thankfully, the results were negative for any signs of HIV or other infections that nobody ever wants. I've already had a hepatitis shot before the incident and since my test results were negative, doesn't that mean the chances of anything developing over time is slim to none? Also I'm afraid to have sex because of the incident but if I tested negative, should I still be worried? I need help please.