Jessica Simpson Baby Update

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Jessica Simpson is sharing a bit more about her newborn daughter Maxwell and says so far motherhood is the "best thing" ever.

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"I am so in love with baby Maxwell," the singer and Fashion Star judge tweeted on Tuesday. "I want to cry every time I look at her. Motherhood is by far the best thing I've ever experienced."

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Simpson -- who is engaged to former NFL player Eric Johnson -- gave birth to Maxwell Drew Johnson last Tuesday. In a message announcing the arrival, she called the event "the greatest experience of our lives."