Jason Biggs and his wife, Jenny Mollen, have ended their 18-year marriage, and, according to sources, the couple remains on “great terms.”

Recently, the source revealed to PEOPLE that Biggs and Mollen, who share sons, Lazlo and Sid, will focus on coparenting their kids. A source added that the couple is “doing great” and also they had celebrated Biggs' 48th birthday together as a family on Tuesday, May 12.

"They are very much connected," the source added of the couple. "I have no doubt that they will remain on excellent terms."

My Best Friend's Girl co-stars Biggs and Jenny Mollen first crossed paths while filming the 2008 movie. The couple got engaged in January that year, then quietly eloped in a private ceremony three months later.

Later in July, they celebrated their marriage again with a second wedding ceremony in Napa, California, attended by around 40 guests, according to PEOPLE at the time.

Over the years, Mollen and Biggs have largely kept their family life away from the spotlight and rarely share public glimpses of their sons.

The couple has taken the decision of separation with “zero drama” and no specific, scandalous cause was cited.