i think that you are not be infected hiv
if you received only hand job that day...
as you know already...
hiv can not be passed skin... and
if she had some bleeding wound on hand during handjob... she must stop to wipe the blood. This is common sense.
don't worry your partner's symptoms is not relate with hiv symptoms
she needs to see a doctor to check her health conditions
The only risks for HIV in adults are:
1) Having unprotected anal or vaginal sex, or
2) sharing intravenous needles with IV drug users.
You cannot get HIV or any STDs through hands, even if they have saliva on them.
Just want to add that I agree with the answer of no risk as saliva inactivates the virus as does air.
Etc. in Jan 29 advice means may other possible diseases. Besides, Covid tests aren't 100% reliable especially rapid tests.