If you're wondering whether or not you're carrying twins (or more!), you're not alone. With the incidence of twins increasing dramatically over the past two decades, many expecting moms wonder if two  might be on the way. Find out the common signs and symptoms of twin pregnancy and then learn more from "been there, done that" moms on the Pregnant with Multiples message board .
Twin Pregnancy Symptoms- http://www.ivillage.com/twin-pregnancy-symptoms/6-a-144805 
Have you thought about the possibility you may be carrying twins? What symptoms are you experiencing?