I believe you need to call your Dr. or any Dr. immediately and ask them. I think, though, that you are in need of a tetanus shot...I have heard that there is a 10 yr. period within which you would NOT need a booster if you were injured but it seems you would be cutting it close in this instance. To be safe, why not go to a Dr. and find out ASAP? Or your local clinic. You don't want to take a chance with tetanus. Hope you are better soon.