We鈥檙e not sure what鈥檚 in the air, but the next generation of celebrities seem to be arriving faster than we can say 鈥淏aby Bjorn.鈥 From Instagram reveals to baby name announcements, there sure is some big news surrounding these little tikes. Here are a few celebs who marked some major family milestones this week.

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1. Dashiel Edan Jovovich-Anderson: Ukrainian-born actress Milla Jovovich gave birth to her second baby on Wednesday. Just a few hours after the birth the actress released this adorable snap of her newborn. Next to the photo she wrote, 鈥淲e are so proud to announce the birth of our second daughter Ms. Dashiel Edan Jovovich-Anderson today!!! She is 7lbs. 10 oz. and 20 inches long! We love you Dash!鈥 If you鈥檙e wondering what that unique name means 鈥 well, it actually doesn鈥檛 mean much. The name is thought to be derivative of the old French surname 鈥渄e Chiel鈥 and transformed into Dashiel over time. (via @millajovovich)

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2. Reign Aston Disick: While Kourtney revealed the name of her third baby back in December, we鈥檇 yet to catch a glimpse of the little one. Kourtney caught us by surprise on Thursday when she released this sweet shot alongside the caption, 鈥淢y little turtle dove angel baby Reign Aston Disick.鈥 (via @kourtneykardash)

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3. Isaiah Michael Fisher: After Carrie Underwood鈥檚 first baby was born on February 27th, Carrie released a snap of the baby boy鈥檚 hand and revealed his name鈥 and not much else. Now, just over a month later, the singer posted this adorable shot of her babe holding a tiny hockey stick for dad Mike Fisher鈥檚 team, the Predators. The caption reads, 鈥淭he Predators are in the playoffs! Just waiting to get called up! #PutMeInCoach鈥 (via @carrieunderwood)

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4. Ioni James Conran: The award for most photogenic baby most definitely goes to model Coco Rocha鈥檚 newborn girl. Coco Rocha announced on Instagram that she and her husband welcomed their first daughter Ioni James Conran this past Saturday. She was only hours old when her first Instagrams were shot, but she seems to have already mastered some total model poses 鈥 it鈥檚 no wonder she鈥檚 an instant Instagram star. (via @cocorocha)

ICYMI: More Celebrity Baby Names +聽Baby Reveals

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Model Molly Sims gave birth to her second child, a daughter named Scarlett May Stuber

Nate Berkus + husband Jeremiah Brent welcomed daughter Poppy Brent-Berkus

Jessica Par茅 (who plays Don Draper鈥檚 wife on Mad Men)聽gave birth to a baby girl named Blues Anthony Par茅 Kastner

Vin Diesel named his new daughter after his late Fast and Furious co-star, Paul Walker

Blake Lively and Ryan Reynolds FINALLY confirmed their daughter鈥檚 name

What鈥檚 your favorite baby name from this bunch? Share with us in the comments below.

(Featured photo via Molly Sims)