AceShowbiz -

Miranda Lambert is NOT expecting her first child with her boyfriend Anderson East. Rumor has it, the "Little Red Wagon" hitmaker was planning a revenge at her ex-husband Blake Shelton with Anderson's baby.

Life & Style's latest cover declared, "Miranda Strikes Back At Blake: Revenge At Last!" A "so-called" insider claimed, "There are whispers that Miranda is pregnant with boyfriend Anderson East's baby. If she starts a family with another man, it would have to make Blake's blood boil. His greatest wish was to have a baby with Miranda during their relationship. But now it's Anderson by her side, and Miranda is thriving like never before."

"They've got so much in common," added the insider, "Miranda is sure Anderson will make a great dad." Aw!

The outlet further alleged that Blake and Gwen Stefani" were "frustrated" she was unable to get pregnant thus far. "[Gwen], is very much trying to get pregnant and has been consulting doctors while she's on her tour to make that happen," claimed the insider, "Everything is more complicated for [Blake and Gwen]."

"While everything's going right for Miranda and Anderson," the alleged source added, "Blake and Gwen seem to be struggling on so many fronts. It really is a sweet revenge."

Miranda's rep, however, has debunked the pregnancy rumor, telling Gossip Cop, "She is not pregnant."