First Ultrasound today!

Caitlin • Mommy to Emery Tristan (10), Wyatt Adam (2), and our first girl Olivia Grace born 9/3/16!
I had my first ultrasound for my 3rd baby today. I heard the heartbeat and was so relieved and excited! The technician didn't tell me the heart rate and neither did my OB and we were so busy talking about other important stuff that I forgot to ask. I'm so bummed because I wanted to know! I looked on myChart and everything and it isn't written down anywhere. Anyone else just not told the rate?