Baby Battle! Kim's Feud With Beyonce Explodes Over New Pregnancy Plan

Beyonce and Kim Kardashian are locking horns and ratcheting up their ongoing battle after Kim Kardashian tried to steal the "Lemonade" singer's baby thunder.

"Bey's still irate that Kim hinted online she was trying for a baby the same day she announced she was pregnant with her twins," an insider told RadarOnline.com.

"It's why she chose to ignore Kim's huge bouquet of flowers and chocolates she sent — and to Kim that's just plain rude."

And now that Beyonce's due date is approaching, Kardashian is turning up the heat.

"Kim wants twins via surrogacy so she can outdo Beyonce," said the insider of the 35-year-old songstress.

"The fact North hasn't been invited to one play date with Blue Ivy also infuriates her.

"Too bad Bey has zero desire to make nice with Kim, let alone socialize the kids together," sniffed the insider.

"She seems to think of her as trash and Kanye a creepy liability."