It may be too early to test and it may be to early to get excited but if I were you I wouldn't think about it for another week or so. It may keep stress down.
-Good luck.
I was on Depo-Provera, the shot only for one dose and I have had plenty of unprotected sex where he "released" in me. My period was about 7 days late. When i got it, it was lighter than usual and released brown every morning when i wiped. I have had headaches, full-felt breast(one sore)...