Party of four?! It looks like there may be another baby in the ever-growing Teen Mom family thanks to Teen Mom OG stars Tyler Baltierra and Catelynn Lowell! After Tyler took to his Twitter with a cryptic message, fans are pretty convinced the Baltierra brood is going to grow by one sometime soon. Watch the video below to see what Tyler had to say about giving Nova a little sibling!

Besides Tyler’s tweet, Cate recently caused speculation in her own right. On Tuesday, Nov. 7, the reality star took to her Twitter and couldn’t contain her enthusiasm. “Y’all I’m so excited!” she wrote to her one million followers. While the message seems innocent enough, fans couldn’t help but assume that MTV star would be announcing her pregnancy soon. “Omg you’re pregnant!?! ?” one fan wrote in response, while another added, “You’re PREGNANT, or Farrah’s gone for good… Either way, SO AM I!!! ❤️❤️❤️”

This isn’t the first time the middle school sweethearts have sparked rumors that they’re expanding their fam. Just last month, Catelynn revealed she wanted another baby ASAP after her baby girl Nova outgrew her crib! The famous mom took to her Instagram to share a snapshot of her daughter sleeping in a big girl bed. “Well, first night was a success!” Catelynn wrote to her followers. “How did she get this big already?” The 25-year-old mom also took to Snapchat to share a pic of her daughter’s bed. “Is this real life!?!” she wrote on the pic. “I can’t believe my little baby is in a big girl bed now. I need another baby now, like ASAP!”

The couple, who recently celebrated 12 years together, have been open about wanting more kids, but Cate’s battle with postpartum depression has led them to take things slow. “Believe me, I want another baby too. I think struggling with postpartum and it being so severe… It’s kind of scary for me, in a way. That definitely deters me a little bit from wanting another child,” she revealed on the podcast Reality Life With Kate Casey back in May. “I keep telling myself that whenever [I get pregnant] because it will [happen] eventually, you just have to have that support system. We definitely want more kids, it’s just when… I don’t know.”

If they do end up welcoming a child, the little girl or boy will have a built-in BFF since OG co-star Amber Portwood is expecting her second child. People magazine first broke the story at the beginnign of the month that Amb and new boyfriend Andrew Glennon were set to welcome their first child together. Anyone else excited for all the babies on this new season of Teen Mom?!

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