Oh baby! Stars with baby news this week

There must be something in the water! This week, it seemed like everyone in entertainment had a baby announcement of some sort, including Jessica Alba: On July 17 she used her two daughters, Honor, 9, and Haven, 5, to reveal their family expansion. In a cute video, Honor held up an oversized black balloon in the shape of a 1. Haven held up a balloon in the shape of a 2. Jessica cradled her bump while holding up a balloon in the shape of the number 3. "Cash [Warren] and I are officially going to be outnumbered, " Jessica captioned the Instagram video. "#babyonboard #herewegoagain 👶#blessed🙏." Click through to see who else shared baby news this week.

RELATED: Celeb bikini bodies at every age

Jamie-Lynn Sigler has known since Mother's Day that she was pregnant with her second child, but she announced it on July 18. The former "The Sopranos" star shared an image to Instagram that showed her lying on the ground next to five (five!) pregnancy tests, all of which said "pregnant." "This is the actual pic I sent my husband this past Mother's Day while lying on the bathroom floor. I had just returned from Israel, was jet lagged, and didn't believe my eyes," she captioned the snap. The baby is coming in "just a few short months," she added.

RELATED: Celeb babies born in 2017

Joseph Gordon-Levitt and his wife, robotics expert Tasha McCauley, welcomed their second son in June, his rep confirmed to People magazine on July 20. There's no word on the little guy's name, and don't expect to find out soon either (the duo has a 2-year-old son and the little one's name still isn't publicly known.)

RELATED: Fashion hits and misses from the 2017 ESPYs

On July 17, it was reported that "The Mindy Project" star Mindy Kaling is expecting her first child. A source told E! it was "an unexpected surprise." The baby is due later this year. "She just started telling her friends she is pregnant," a source told People magazine. "She is not telling anyone, not even close friends, who the father is." She is not believed to be dating anyone seriously right now.

Jordan Peele and Chelsea Peretti welcomed a baby boy, it was announced on July 17. They named him Beaumont Gino Peele. It's the first child for the funny couple. Beaumont was actually born on July 1, but the couple managed to keep the birth under wraps for a few weeks.

All-world soccer stud Cristiano Ronaldo is going to be a father for the fourth time. He confirmed on July 18 that girlfriend Georgina Rodriguez is pregnant! There had been speculation that the couple was expecting, but it was confirmed when Spanish news outlet "El Mundo" asked him if he was excited about the baby on the way. "Yes, very," he said. Arguably the world's biggest sports star, Cristiano just welcomed twins via a surrogate in June. His son Cristiano Jr. is 7.

Topher Grace is about to be a dad! The actor and his wife, actress Ashley Henshaw, are expecting their first child, E! News confirmed on July 17. Rumors had been swirling for several days that Ashley was pregnant after she was seen leaving lunch and sporting what appeared to be a fairly pronounced baby bump.

"X-Men" franchise actor Shawn Ashmore announced on July 18 that he and his wife, Dana, welcomed their first child, a son. No word yet on the baby boy's name.

"Power" singer-actress Naturi Naughton and her boyfriend, Ben, welcomed their first child, a daughter, on July 19. There's no word yet on the little one's name. "This is the best experience of my life! Myself and Benjamin are so honored and happy to welcome this beautiful girl into the world!" the new mom said in a statement. The lil' one arrived at 8:48 PM, weighed in at 5 pounds, 15 ounces and measured 19 inches long.

"Lucifer" star Lesley-Ann Brandt and her husband, "10 Items or Less" actor Chris Payne Gilbert, announced on social media on July 19 that they'd welcomed their first child, a son. "Welcome to the Big Dance. I love you, son," the new dad captioned his baby boy's first photo on Instagram. "Thank you to my Wonder Woman @lesleyannbrandt for our amazingly beautiful gift. #thekingpayne," he added. They named their new addition Kingston Payne Brandt-Gilbert.