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Celebrity mom crush of the week: Jessica Alba

Evan Vucci / AP

Actress Jessica Alba, accompanied by Sen. Frank Lautenberg, D-N.J., reacts when a buzzer calling for a vote goes off during a news conference on Capitol Hill.

We are crushing on a very pregnant Jessica Alba. The soon-to-be, second-time mom put her fame to good use by advocating for tougher laws on toxic chemicals used in household products on Capitol Hill this week.

The actress, who often plays tough-gal characters, looked nervous and very human during her statements, which makes us like her that much more.

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