Twin Joy ! - Ryan's Happy Eva After

A wedding tops off their celebrations.

Hollywood sweethearts Eva Mendes and Ryan Gosling – who fell in love eight years ago – are set to add to their brood and get married!

“Ryan and Eva have put it off for far too long, but they’re finally planning a wedding,” a source tells Woman’s Day. “She’s told friends to save certain dates this summer.”

And word has it the couple – already parents to daughters Esmeralda, four, and Amada, three – are about to double the size of their family.

“Friends are convinced that Eva’s pregnant with twins,” claims our insider. “They’ve both talked about wanting a couple more kids and have been dropping hints that she’s already expecting. Eva even recently let slip that they’re hoping for boys, plural, this time around.”