New Delhi, Nov. 5 -- Jen Affleck, a star of Hulu's The Secret Lives of Mormon Wives, has filed for divorce from husband Zac Affleck after seven years of marriage while pregnant with their fourth child, according to People. The filing marks a new chapter for a couple whose relationship struggles became a recurring storyline on the reality series.

TMZ reported that Jen submitted the divorce petition in Utah on Tuesday, November 3. She also submitted a proposed parenting plan, although its details remain private, according to Us Weekly's account of the filing. News of the proceedings emerged the following day, bringing renewed attention to the couple's family and their complicated television history.

A source says the focus is on their chi...