Blue Ivy Carter could become a big sister very soon!

According to a new report, Beyoncé is determined to have a son with hubby Jay Z, 46 — especially after seeing the "special bond" Kanye West has with his new baby boy Saint.

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“Beyonce’s definitely trying to get pregnant,” a source says of the 34-year-old. “HOVA has given her everything she’s wanted in life and she wants to give him the ultimate gift every father dreams of – a son!"

beyoncé — getty images

Beyoncé and Jay Z with daughter Blue Ivy in 2014.

The insider adds, "She’s been on the phone with Kim [Kardashian] constantly, asking about her pregnancy with Saint. But even more than that, B’s been interrogating Kim about what it’s like to have a son and asking about Kanye and Saint’s interactions."

The source tells Hollywood Life, "Kim explained to Bey that she wants to cry every time Kanye holds the boy. Beyoncé was blown away by the connection that Kanye and Saint have, and she wants Jay to experience that. They’re very sexually active and trying to achieve just that.”

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Since the "Single Ladies" singer gave birth to her daughter in 2012, she's been plagued by pregnancy rumors anytime she steps out in a flowy top or holds a purse in front of her stomach.

While we'd love to see the couple have another child, it'd be pretty hard to top Blue Ivy's cuteness!