yes i have heard about the safety pin & the red underwear, it is something most hispanics believe in. well right now i am 35 weeks pregnant =] & there is going to be a total lunar eclipse tonite. & since my mom was born & raised in mexico she knows alot about all these little superstitous things..so last night she went & bought me red underwear & a box of saftey pins lol even though i dont really believe this, i am still gonna go along just for the doubts.