Oh come on Catelynn Lowell, why do you always have to tease us?! The Teen Mom OG star mentioned some “big news” on Aug. 22, and one tiny detail about her Instagram post had fans speculating that she’s pregnant with her and Tyler Baltierra‘s third child!

“Can’t wait to share our big news y’all,” she wrote on Instagram. The font was rainbow-colored, which made fans think she could be expecting a “rainbow baby,” which is what people call a child concieved after a miscarriage, like the rainbow after a storm. Cate sadly suffered a miscarriage last year.

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“I hope it’s that you’re pregnant. Nova needs a little sister or omg a little Tyler! Lol so cute! ???” said one fan. Another agreed, writing, “I pray you guys are expecting a baby and you both are great and healthy!!!!! Love you guys. ?.” One more added, “I assume a rainbow baby. Congrats if that’s the case! :)”

On the flip side, many fans worry that the pregnancy speculation will be painful for Cate, specifically because of her recent miscarriage. Other fans theorized it could be something else entirely. “Are you getting a spinoff?!” asked one fan. “Please tell me it’s your own show!” asked another. When a third said “New show? You and Tyler?” Cate responded with two cringe emojis. Maybe that means they guessed right and gave away the secret. We’ll just have to wait and see! 

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