In a suicide pact, a 28-year-old woman poisoned her two daughters before committing suicide, at Atkuru village in Krishna district on Monday. The victim, B. Padma wife of Ramesh, a lorry cleaner and their four-year-old baby (Viashnavi) died after consuming some poison, while another daughter Sri Vidya is battling for life. Family problems were stated to be the reasons for the extreme step. The Unguturu police registered a case.