Splish splash, baby Luna is taking a bath!

Chrissy Teigen hasn't been shy about documenting her little girl's first weeks on social media, and that includes posting about bath time on Instagram.

WATCH: Chrissy Teigen's Daughter Makes Her Snapchat Debut


The 30-year-old model shared the sweet scrub-a-dub-dub snap on Friday, writing, "Bath time is tooooo cute! my heart, it hurts."

We get it -- our hearts also hurt from this adorableness!

Teigen and her husband, John Legend, welcomed Luna on April 14. Their baby girl made her first social media appearance just five days later on Teigen's Instagram.

NEWS: Chrissy Teigen Says 'Goodbye Pregnancy Glow' in Makeup-Free Snapchat

The intimate tub moment gave off a very different social media vibe than the Cravings cookbook author had last week when she responded to critics who were "pissed" that she dared go out to dinner with Legend just nine days after giving birth.

Find out more about Teigen's cheeky response to haters in the video below.