Josh Lucas and his wife, Jessica Ciencin Henriquez, are set to divorce.

A source told PEOPLE, "She filed for divorce in New York this month." No reason has been given for the split.

Lucas, 42, and Henriquez, 28, married in 2011. They met in a chance encounter in a New York City dog park. Henriquez said, "It was one of those weird ... classic New York meetings. I don't believe in love at first sight at all, but lightning definitely struck." They were engaged six weeks later, weathering Henriquez's battle with cervical cancer along the way.

Lucas and Henriquez married in March 2012. They welcomed a son, Noah Rev, in June 2012. Of being a dad, Lucas gushed, "Everyone says it's the greatest adventure you'll ever have and I'm amazed at how much I'm loving it."

A rep for Lucas declined to comment on the filing, but based on the couple's whirlwind courtship, it may have simply been a case of too much too soon.