No, DeAnna Pappas Stagliano and husband Stephen Stagliano DID NOT just have another baby — sheesh guys, their daughter Addison is only six months old! But her lil’ sister Chrissy did just give birth to a baby boy today, and the Season 4 Bachelorette DeAnna is one proud auntie.

De announced the imminent birth early on Twitter Friday morning, writing, “My sister has been in labor all night! Hopefully Addison’s cousin will be born in a couple hours!!” She followed that tweet four hours later with “Welcome to the world baby Laydon. I can’t wait to get my hands on you!!!” Four hours later? Sounds like an exhausting birth — but yay! Success.

Chrissy herself finally got her priorities straight, put the baby down, and posted a photo to social media with the caption: “Our baby burrito. 7lbs, 6.5 oz, 20 inches long.” What a cutie — and burrito indeed! Adorbs.

We know DeAnna is super excited to welcome her new nephew. A few months ago she posted a photo of Chrissy’s baby shower to Instagram, tagging it “Successful baby shower for my little sister today. Yay for nephews!”

We’re glad Chrissy has such a supportive big sis to show her the ropes, and that baby Laydon has such a cute older cousin in baby Addison. Congrats guys!

Send your well wishes to Chrissy and the rest of the family in the comments.

Source: DeAnna on Twitter, Christina Harrell on INK361