Tdap

Hey everyone, Gave birth to my babygirl in November and just denied all 2 month vaccines. I am really concerned about not getting the Tdap vaccine because of the tetanus component. I have been doing my research and Tetanus is found in the environment, such as in the garden and piles of dead leaves ,in manure, and even dog poop. It has been given since the 40s. My brain is really latched onto this vaccine and I cannot decide if we are making a wrong choice by not getting this one. Kids play in the dirt all the time and also have a tendency to get cuts and scrapes.