Sarah Wright Olsen is pregnant with her second child — and she wants you to know she's NOT expecting twins!

The 21 and Over actress proudly put her baby bump on display after having an awkward encounter with a stranger over the size of her growing belly.

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"After a blissed out massage I was strolling to pick up food, with a smile on my face, feeling better than I have in days … a guy says to me 'wow you look so uncomfortable, you having twins?'" she captioned the beautiful snap of her and her 2-year-old son, Wyatt.

The "zen mama," who is in her third trimester, proceeded to ask her followers to help with her #stupids–tpeoplesaytopregnantwomen list.

Her husband, NCIS: Los Angeles star Eric Olsen showed his support by sending in his best one-liner.

MUST SEE: Pregnant Lacey Chabert Shares Sonogram Photo of Her Baby Girl!

"Hey I'm stuck behind the kitchen table can u grab me some water?" he jokingly commented on the pic of his beautiful family.

For more celebs baring their bumps on Instagram, check out the gallery below!