Re: worried that i might get hiv from a prostitute
You can relax, you have not been exposed to HIV. Protected sex is just that, so no concern their for you. Its unlikley she would have HIV and unlikley their would be any blood, but even if their was you would not be at risk. HIV once exposed to air becomes inactive. Its also more or less impossible to create the situmation your concerned about' so as for HIV your fine.
“Morality is only moral when it is voluntary.”
"Being defeated is only a temporary condition; giving up is what makes it permanent".