In the heartbreaking interview set to air on Dr. Phil on Tuesday, Micheletti revealed she was on the phone with her daughter, 29, as she hanged herself in her New Orleans apartment, reports People.
Micheletti said she believes the reason her daughter called was because she's the "closest person in the world to her and she didn't want to be alone when she left this world."
Allemand attempted to hang herself on Aug. 12, when her boyfriend found her and immediately called 911. The former "Bachelor" contestant was then taken to University Hospital in New Orleans in critical condition.
She died two days later after a loss of brain and organ function.