The trial of the Massachusetts woman accused of murdering her three children continues. 

Yesterday, psychiatric nurse Rebecca Jollotta testified that Clancy described worsening depression and intrusive thoughts one month prior to the killings. 

Jollotta said Clancy never expressed a plan to kill herself or harm her kids and showed no signs of psychosis. 

The defense questioned whether Clancy was overmedicated and whether her providers failed to coordinate her care. 

Clancy has admitted to killing her three kids but argues she's not criminally responsible due to her postpartum psychosis.