They're totally #twinning!

Teen Mom 2 star Chelsea Houska shared this adorable collage featuring her childhood self and her daughter, Aubree — and we seriously can't get over how alike they look.

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We bet her unborn son, who she will welcome with her husband, Cole DeBoer, in February, will be the spitting image of the mother-daughter duo.

See more photos of Chelsea and Aubree in the gallery!