Looks like someone’s ready to become a big sis! A few weeks ago, Teen Mom OG stars Tyler Baltierra and Catelynn Lowell announced they were expecting again. The news came as a surprise to the couple, one they weren’t sure they were ready for, but one family member was super excited to hear it. Yep, three-year-old Nova is more than thrilled to have a little sibling of her very own — so much so that she’s even kissing the ultrasound pics! Watch the video above to check out the adorable moment for yourself, and don’t forget to subscribe to our YouTube Channel.