D.S.
C.,
You have nothing to worry about. Ultrasounds are a fun visit to the doctor. Of all the times you go during pregnancy, these visits are totally the most awsome. You'll love it. They might ask you to drink a glass of sweet liquid, but that's not bad.
Relax and have a fun time. I hope your husband gets to go with you. I loved my appointments when I had Ken with me. He even made getting my blood drawn more bearable.
Go to the bathroom before you leave the house because I don't think they will let you go after you drink that liquid until your appointment is over.
Congratulations C.! And have a joyful and Merry Christmas!!!
D.