It is possible. Tubes can come untied after a many years of being tied. I've a friend who had her tubes tie, but became pregnant, not once but twice. Talk to your Dr. Get a blood test to make sure whether your pregnant or not. That will at least ease your mind, especially if you're not.
Spotting can also come from hormone inbalance. Again, check with your Dr.
at 6:43 PM on Nov. 27, 2008