After seven months of living their relationship in the spotlight, Gwen Stefani and Blake Shelton's future doesn't look bright.

A source tells Life & Style that the mother-of-three is starting to question the duo's connection and why they got together in the first place.

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“Gwen feels like she may have rushed into things," the source shares. “There’s just so much driving them apart.”

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One of those things is location. “Blake’s life is in Oklahoma, not LA," another insider tells Life & Style. "He misses his home and friends. But Gwen is very much a California girl.”

And the blonde beauty's three sons are her first priority. “Gwen can’t just jet off to be with Blake whenever," the insider adds.

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Looks like this fairytale is about to come to an end. Scroll through the gallery below to see the couple's cutest pictures together!

And for more on Gwen and Blake’s relationship, pick up the latest issue of Life & Style, on newsstands now!