Dog nipped me today...

Dermé • Our son Noah will be 2 in August and baby number 2 is due in December. We are very excited for our new tiny human!
So a dog at a local shelter bit me today. Just a small puncture on my hand. I cleaned it and everything feels fine. The dogs vaccinations are up to date but I dont like going to the doctor for every little thing... any advice? Obviously if it looks sketchy tomorrow I will go to the doctor. I feel like the nurse at the clinic gave me a tetanus injection during my first pregnancy.... which was less than 2years ago