Lookin’ good Leah Messer!

The Teen Mom 2 star looks thinner than ever in her latest Instagram photo, in which she is promoting Flat Tummy Tea!

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The reality starlet and mom-of-three has previously come under fire for looking dangerously thin — but it looks like Leah is happier and healthier than ever.

Hey — we wish we looked that good after Thanksgiving (not to mention, three babies)!

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