Before Chris Watts pleaded guilty to murdering his pregnant wife, Shan’ann, and their two daughters, 4-year-old Bella and 3-year-old Celeste, Colorado authorities say he attempted to blame his wife for the deaths of their girls. He later confessed to killing them all.

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“I felt my daughter’s spirit, the moment she died,” says Shan’ann’s mother, Sandy Rzucek, who lives in North Carolina. She describes waking up everyone in her house the morning her daughter and grandchildren were killed to tell family members that she felt something was wrong with Shan’ann.

WATCH Chris Watts: From Grieving Father And Husband To Convicted Of Murdering Pregnant Wife And Two Daughters

“We didn’t even know she was missing yet,” says Shan’ann’s brother, Frankie, confirming his mother’s account.

WATCH What Chris Watts’ Latest Confession Allegedly Reveals About Night He Killed Pregnant Wife And Two Daughters

In a Dr. Phil exclusive airing Monday, Shan’ann Watts’ parents and brother sit down with Dr. Phil to discuss their reactions to what they’ve learned about her husband’s latest confession.

WATCH: ‘It’s Worse Than We Even Thought,’ Says Murder Victim Shan’ann Watts’ Brother Of His Sister and Nieces’ Final Moments

Plus, find out what Sandy says about experiencing the presence of her daughter and grandchildren’s spirits after their deaths.

Check here to find out where you can watch Monday’s episode.  

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Life-After-Death: Did Spirits Of Shan’ann Watts And Her Daughters Visit Mom After Their Murders?