Our Dog Bit Me Yesterday (She's Not Vaccinated), I Was

Our dog bit me yesterday (She's not vaccinated), I was giving her food and she was agitated because of her puppies and was hungry. She bit me on my hand, I got a tooth mark/scratch on my right thumb, there was no bleeding but my thumb got swollen a few mins after the bite. Then it's not swollen anymore. I got Tetanus shot last March 2016. Should I still get a booster?