Hello, I'am Sorry To Bother Your Occupied Schedules. I Come

Hello, i'am sorry to bother your occupied schedules. I come from Italy, and i was wondering if you could help me with a quick question. I keep scratching my fingers in the last couple days. It all started with a deep cut with a clean kitchen knife while i was cutting some veggies, a deep wound with a lot of blood which eventually closed after around 10 days. 3 days ago while trowing garbage i cut myself in a the bag at a different finger, blood again, this time not as serious. And today my 2 months old vaccinated puppy scratched another of my fingers, blood coming out. My problem is that i have no data record about my Tetanus Vacines. I think i did not get a boost in the past 10 years. What should i do? Do you think there is any chance for me to catch the virus ? Thank you, i shall await your answer!