Stretch marks are a fact of life when you gain weight, add muscle, or have an unexpected growth spurt. And Chrissy Teigen is here to remind us all that they're totally normal.

The model and new mom shared an unapologetic and humorous photo of the stretch marks on her thighs to Snapchat. Luckily, a fan account posted the pic to Instagram, so it won't disappear after 24 hours:

We love that Teigen is sharing the message that bodies change and stretch marks aren't something to get worked up about. Her fans seem to agree:

34U34 Activism Promo