For those ladies who are having multiples..!

Annaliesa
I found this article describing different types of multiples and how they are categorized, I haven't had an ultrasound yet but looked into it since I am at risk for multiples and enjoyed it! So far the best explanation with pictures to help understand it all! Here are a few pictures from it and the link of the webpage! 
http://hdydi.com/2014/03/12/identical-or-fraternal-a-primer/