I am postmenopausal. Can I still get pregnant?
I am 53 years old and have not had a period since May 2011.
Your best bet is to consult your gynecologist for an opinion. He or she can tell you if you still need to use birth control or if you're probably not ovulating anymore. I would say until you get that expert opinion, if you don't want to get pregnant you should use a condom or some other form of birth control.
Hope this helps!