HIV is always a possibility, but the method of transmission you described would be a less likely form of transmission. I would consider retesting in a few months to be sure, as well as for other STDs, such as herpes, syphillis, chlamydia or gonorrhea.
Night sweats is not a specific symptom - there are many diseases that can present with this. If there continues to be concern a referral to an infectious disease specialist can be considered.
Followup with your personal physician is essential.
This answer is not intended as and does not substitute for medical advice - the information presented is for patient education only. Please see your personal physician for further evaluation of your individual case.
Thanks,
Kevin, M.D.