36-year old actress Jessica Alba took to Instagram on Wednesday to reveal the gender of her third baby. The actress, together with her husband Cash Warren, is expecting the arrival of a baby boy. In the caption for the video, Alba said, "@cash_warren and I couldn’t be more thrilled to announce. #officiallyoutnumbered #babyboy."

The video featured Alba's family opening a box, together with her other kids, Honor and Haven. The box was filled with blue balloons and streamers as they made the gender reveal. Following her pregnancy announcement, Alba has been documenting her pregnancy journey on Instagram.

She also shared videos and photos of her growing baby bumps, as well as her pregnancy workouts.

Welcoming the first son

The couple, Alba and Warren, are already parents to their two beautiful daughters, Honor and Haven. The couple was reportedly thrilled to find out their third baby's gender. The actress was proud to share that they are finally welcoming a boy to their family.

In a report obtained by People, the baby's gender reveal came three months after she shared her pregnancy news in July. In August, the actress started documenting her pregnancy routine through her Instagram posts. Since then, her followers have continued to be updated about the carrying of her third child.

Baby names

When Alba spoke to People, the actress shared some details about the decision behind her daughters' names.

Though the actress hasn't revealed her third baby's name yet, it is assumed that she already has her baby name ideas. She added that her husband's unusual name, Cash, drives her to give her children unusual names.

While appearing on a late night show, she discussed that the name will be related to her daughters' names. “They were also H, double syllable, has to be a word, can’t be too weird.

It has to be an H!”

Meanwhile, despite being pregnant, the actress has continued to hit the gym for her fitness activities. Some of her workout routines were also shared on her Instagram page.

It seems that the expectant mother of three wants to remain fit as the couple awaits the arrival of their first son. In order to ensure her baby's safety, Alba is reportedly doing her fitness routines together with her fitness instructor.

Alba's Instagram page is filled with her pregnancy documentations which include photos of her growing baby bump, pregnancy milestones, and other preparations before she'll give birth to her third child.