This is the usual scenario we hear from those with blood fear anxieties. If you have spent any time here reading, and I suspect you have, then you know that the only ways that adults get HIV is unprotected vaginal or anal sex (with penetration) or sharing IV drug needles. (IV drug needles are not needles sticks, they are filled and injected into people, not just a poke). So, that the nurse didn't have gloves on would NOT transmit HIV. Not a risk in the slightest. HIV is inactivated in air.