The couple reportedly fell out after Biel ordered the "Friends with Benefit" star to cut ties with his hard-partying bachelor friends, reported Showbizspy.
"Jessica and Justin are suffering from a bad case of post-wedding blues. And it's all because she wants him to dump most of his old friends.
"All those guys enjoy weekend trips to Vegas, guys-only golf outings in exotic locales and picking up hot chicks at clubs. And Justin used to be a big part of it. Jessica told Justin, 'That's it! Choose your stupid friends or me'," a source said.
After years of dating the couple got married on October 19 at the Borgo Egnazia resort, Puglia, Italy.
"He told Jessica he's not ditching his friends. And he added insult to injury when he added that he probably won't be ready to start a family for at least two years," the source added.