She finally popped!

Chrissy Teigen has welcomed a baby boy with husband John Legend, the supermodel announced via Twitter. "Somebody’s herrrrrrre!" she tweeted late Wednesday evening. The couple are already parents to daughter Luna, 2. No word yet on his name, but we bet it's something cute.

The pair wed in 2013 and had been open about their struggle to start a family, ultimately turning to IVF to expand their brood, and it sounds like they're not done yet!

“I think I do want to have another baby after this and then get hot,” she told Us Weekly back in March. "I have a husband who truly loves the whole experience. He holds my belly at night, sings to it, wants to be there for me. I’m really lucky because some men start to look at you like a tool, I’ve heard, so I’ve been scared and don’t let that happen to me! But it hasn’t and it’s really good," she added.

The Sports Illustrated stunner battled postpartum depression with her previous pregnancy, so we're wishing her a speedy recovery and good health.

Congrats Legend fam!