See Behati Prinsloo's 'Growing' Baby Bump in New Portrait

The couple are expecting their first child in September

Behati Prinsloo definitely has the mommy-to-be glow in her second trimester.

The pregnant Victoria’s Secret Angel shared a stunning photo of her baby bump on Instagram Friday, which she simply captioned, “Growing.”

Prinsloo, who will be celebrating her 27th birthday on Monday, was dressed in a curve-hugging blue dress and accentuated her bump by resting her hand on her belly for an adorable profile.

Instagram

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In March, PEOPLE confirmed Prinsloo and husband Adam Levine — who tied the knot in Los Cabos, Mexico in July 2014 — were expecting their first child. And in late April, the Voice coach, 37, confirmed he’s “super excited” that the couple are having a baby girl. Their daughter is due in September.

“Can’t wait for this new adventure,” Prinsloo wrote on Instagram in her recent Mother’s Day post.

— Karen Mizoguchi