Madison went with to our appointment today.  She was very excited to see the babies moving around on the ultrasound.  Both babies appear to be doing well.  They are about 4 1/2 inches long and heartbeats are at 143 and 148.  One baby was face down and flipping around when we were focused on it during the ultrasound.  The other baby was just hanging out, relaxing.  We are scheduled to go back in on January 20th, which will be when we can find out the sex of both babies...hopefully!  I've gained a whole 5 pounds since our first appointment about 8 weeks ago.  The doctor seemed happy with that...I am sure that number will increase quite a bit in the next few months.  The goal now is to stay healthy, enjoy the rest of Christmas break, and look forward to January 20th!