Any minute now, we should be getting word that Jennifer Lopez has birthed her twin bundles of joy. The false alarms have been coming fast and furious.

Unlike a lot of the knocked-up celebs, JLo has picked out names for her babies: Max and Emme.

Star magazine is reporting that the Latina singer's mom, Guadalupe, was spotted picking up two gold-rope ID bracelets engraved with those names from Genesis Jewelers in Yorktown Heights, N.Y.  The proud grandma-to-be was overheard telling the clerk the names.

Grandparents have a knack for letting the cat out the bag, don't they?

[Star]