Jessica Alba Announces Her Third Pregnancy with an Exceptionally Cute Instagram

Best use of Boomerang.

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Jessica Alba announced tonight that she is pregnant with her and husband Cash Warren's third child. And she did it with the cutest Boomerang post, featuring her, her two daughters, and all the hashtags to expect when you're expecting:

Reese Witherspoon and January Jones were especially excited about the news:

2017: a pretty excellent year for celeb babies, pregnancies, and the ways stars announce them.

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