I have to share a couple of these because they’re just so darn cute. Here’s baby #4 waving to its sisters!
And here’s its cute little profile.
And a strong heartbeat (which was Abby’s favorite part of the appointment).
And a couple more.
Last but not least, here are the big sisters doing their sisterly duties. 
Our next (big!) ultrasound will be in 4 weeks…
Ali