1 week post exposure is when you can get tested for the 2 above I listed.
You should get regular STD tests no matter what if you're sexually active (even if it's just with one partner), but yeah, it is possible to show symptoms after only a few weeks, and in some cases a few days after contracting an STD. See your doctor and get some tests done.
Tx DR...I will get tested...am I in the window for testing?
Your risk was low, I would get tested for gonorrhea and NGU to be safe. wife's issues most likely not STD related.