Jennifer Garner and Ben Affleck may have split five months ago, but that didn't stop fans from speculating whether the 43-year-old actress is pregnant with the duo's fourth child!

On Sunday, the brunette beauty joined her ex's mother, Christine Anne Boldt, and daughter Seraphina, 6, for a church service in LA, sporting what could be a possible baby bump.

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But while fans may be hoping that a child will reunite this beloved Hollywood couple, it's unlikely Jen is expecting given the nature of her relationship with Ben.

Scroll down to see more photos of Jen's alleged baby belly!