You've probably been following Teen Mom OG and Teen Mom 2 since the girls made their small screen debuts on 16 and Pregnant — but do you remember what their very first Instagram post was?!

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We've done the hard work of scrolling all the way back and dug up everyone from Kailyn Lowry to Farrah Abraham's first post to Instagram! While some are simple baby pics, others are a bit harder to explain.

Scroll through the gallery below to see all of the 'Teen Moms' first Instagram posts!