Lindsay Clancy is standing trial as her former husband testifies.
Lindsay Clancy faces three counts of first-degree murder in connection with the deaths of their three children in January 2023.
Lindsay's then-husband, Patrick Clancy, took the stand on Monday in Plymouth Superior Court.
Patrick said Lindsay "seemed happy" and "was having one of her best days" before he left the house to get food and returned to find all three children dead in their basement.
Patrick testified that Lindsay suffered from postpartum depression and anxiety and that she had intrusive thoughts about harming their children in December 2022.
Today is a scheduled day off for the trial which is expected to take about six weeks.
(Photo: Jim MacKay/WBZ NewsRadio)