hello yesterday i had the tinyes skratch on my fingertip from a rusty umbrella that a mate found in the trash. the sktatch was so small i cant even find it. but today when i woke up the finger that was scratched and the one next to itf feel a tingling and and tightning. i read somewere that sometimes tetanus dosent take over your hole body but lokalizes around the wound. i havnt had my tettanus shot and now im  getting parranoid(i can be a hypochondriak some times) what should i do?