Prenatal care when you're pregnant with twins is different than care you'd receive with a singleton. So, what exactly can you expect to happen during the next nine months? Are all twin moms referred to perinatologists for their care? What should you expect to happen during a typical appointment? How will your care change between the first, second and third trimesters? And who ultimately delivers the babies?Learn more about your ad choices. Visit megaphone.fm/adchoices