The 36-year-old reality star tweeted ahead of the emotional episode on Sunday, and admitted that watching the footage is going to be "very tough" for her.
"However, I thought it was important to share this story through my eyes & not in an interview where my own words could be twisted," she tweeted. "I have always shared so much & I'm not going to hold back when this was probably one of the most life changing experiences for me."
Kim said she feels "so blessed" to be at home safe with her husband, Kanye West, and their two children, North West and Saint. She also thanked her friends and family for their support, as well as French police.
"I would never wish this experience upon anyone,but have learned some valuable lessons &feel so blessed to be safe home w my babies & husband" she tweeted. "To my friends, family, and loved ones, I can't thank you enough for being there when I needed you the most. To the French police, thank you for your incredible hard work."
The mother of two tearfully recounts the robbery
to her sisters, Kourtney and Khloe Kardashian, in a preview of the episode, which airs Sunday at 9 p.m. ET/PT on E!
"The guy came in and grabbed the phone from me, threw me on the bed, and I was like, 'This is it,'" she recalled.