Hundreds of Lindsay Clancy supporters, many clad in pink, gathered Thursday outside the Plymouth, Massachusetts, courthouse where she is on trial for the killings of her three young children.

Supporters stated that Clancy's story resonated with them and aimed to highlight how the mental health system treats women. Clancy's defense attorney has acknowledged she killed the children but argues she should not be held criminally responsible due to mental illness.

The livestreamed trial has drawn attention to postpartum psychosis, a rare mental illness Clancy's attorney claims she experienced. This condition is linked to the stress, sleep deprivation, and hormonal shifts following childbirth. Clancy faces charges of murder in the deaths of her children, ranging in age from 8 months to 5 years old. She has pleaded not guilty.

Prosecutors allege that Clancy, a former labor and delivery nurse, planned the Jan. 24, 2023, killings. They claim she orchestrated her husband's departure from the home by sending him to pick up medication for one of their children and dinner for the family. The prosecution has also raised questions about the severity of Clancy's suicide attempt, which followed the deaths of the children and resulted in her being paralyzed from the waist down after jumping from a second-story window.

Thursday's rally marked the first time during the nearly monthlong trial that a significant number of supporters have publicly demonstrated. Attendees expressed feelings of being dismissed and unheard by the healthcare system.

"Women are being dismissed, neglected and ignored when we speak up," said April Vincent, a 52-year-old paralegal from Providence, Rhode Island. "We’re scared because nobody takes us seriously. Nobody wants to hear us and really we just need to be heard. I’ve been dismissed plenty of times."

Supporters, some wearing shirts with messages such as “Peace For Lindsay” and “Justice For Lindsay,” stood silently for over an hour before the day's court proceedings. They applauded as Clancy's defense attorney, Kevin Reddington, arrived. Towards the end of their gathering, supporters formed a circle, recited the Lord's Prayer, and made heart shapes with their hands, with some holding flags from different countries to signify global support for Clancy.

Researchers estimate that postpartum psychosis affects 1 to 2 of every 1,000 women after childbirth, a condition considered more serious and less common than postpartum depression. Jeanne Zaborski, a 72-year-old retired nurse from Rockland, Massachusetts, shared her hope that Clancy's case will increase awareness about postpartum health. She noted that she, like many others at the rally, had been following the trial closely.

"It's very sad," Zaborski said. "I am a mother. I am a grandmother. I have a sister who had problems after birth and it's just very sad. I hope Lindsay gets the care she needs and deserves and other women will come together like we did today." Rally organizer Renee Kimball encouraged the crowd to have faith in attorney Reddington's efforts on Clancy's behalf.

"It’s important that we just be still, have a moment of silence and know that God is working through us for Lindsay and for the rest of the world that are going through similar things she is going through," Kimball stated.