Victoria's Secret angel Behati Prinsloo and Maroon 5 frontman Adam Levine are now preparing for the arrival of their first child, a baby girl.

In the latest issue of "Us Weekly" magazine, it was revealed that model mom Lily Aldridge was even helping out the 26-year-old Namibia-born model and her 37-year-old husband in looking for the things that their baby girl needs the moment she comes out on Sept. 20.

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"This is a whole new world!" the wife of the mentor and judge of "The Voice" was heard telling her 30-year-old friend, who is also a Victoria's Secret angel.

According to a source, the two statuesque beauties just passed by the boys' clothing section, which means that indeed Behati Prinsloo and Adam Levine are expecting a baby girl.

Meanwhile, it was learned that the couple's apartment in New York was up for sale this month since they are moving to a much bigger place in the Pacific Palisades in Los Angeles.

A source told the magazine that the celebrities have also been shopping for stuff for their new home.

"They spent the most time at a home that is listed for $19.9 million on a street overlooking the ocean," the unnamed informant reportedly claimed about the spacious space of the couple. "It's definitely a family-friendly area with kids riding their bikes and walking to the farmers market."

It can be recalled that Behati Prinsloo and Adam Levine started dating in 2012 and got married in July 2014, while her pregnancy was first known on March 10 when "Us" broke the news, which was later confirmed by the singer via an Instagram post on April 2.

TagsBehati Prinsloo, Adam Levine, Pregnancy