i did intercourse with night girl and both of us we get negative hiv1&2 test 17 days after the relation does means 100% i am negative.
Thanks for your question,
If you were both actually negative, then neither one of you gave HIV to the other.
Since it's hard to be sure of HIV status sometimes, getting a HIV test is great to know your status for sure. 17 days will give you a good idea of your status, but unless you are getting the absolute latest generation of HIV tests (which aren't available everywhere), then you would have to wait 90 days to know your status for sure.
Hope this helps,