This is Dr Basu, experienced Internal Medicine Specialist.
I am here to address your concerns and provide great service.
Several factors determine the risk of HIV from such exposure.
The person needs to be HIV positive; She needs to have very high number of viruses or uncontrolled disease.
The blood amount should be significant at least 5 ml or more.
The immune system of your fiance needs to be weak.
Based on current statistics, even after satisfying all the criteria, the risk of transmission is very low about 1 in 5000 cases or lower.
It is not necessary to consider PEP in this case.
Similarly, there is no need to use condoms as the risk of transmission is very low.
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