Expert answer:
Yes, it is possible to get HIV in the first.
THE transmission of HIV can occur through unprotected sex with the HIV virus. That is, in an unprotected sexual relationship, even if it is the first time, transmission of the HIV virus can occur.
At other forms of transmission can be queries here.
The best way to prevent HIV is by using condom in all intercourse, including the first.
The HIV test and the condom are offered free of charge by the Unified Health System (SUS). In case of doubt, look for a Health Unit closer to you.
It may also interest you: Is it possible to get HIV through an infected person bite?
