Butterflies

Today I am 7 weeks.  Tomorrow we have our first ultrasound.  I'm not even sure how to put into words everything I'm feeling.  Part of me is bursting with excitement and joy at the thought of seeing our little one.  Another part of me is more scared than I've ever been in my entire life.  I have constant butterflies in my stomach that started last night.  If all is well tomorrow we will be more than 1/2 way through the first trimester.  Our baby should have a steady heartbeat.  Ears, eyes, nose, arm and leg buds developing.  It seems unreal.  I'm praying that it's not.