As per my knowledge, If your sex was protected then you need not worry about the illness. But if you are not sure about it then better get tested after 3 months.
Because you didn't have a risk of contracting HIV and as for swollen lymph nodes have they been diagnosed by a doctor or are you selfdiagnosing yourself?
no sir swollen lymph nodes have not been diagnosed by a Dr. but you can really feel a golf ball size bump on the back side of ny neak only on one side.