The mum-of-two released excerpts from her recent memoir to RadarOnline.
She recounted how an ex-boyfriend had forced her into having sex with him before eventually becoming pregnant with his child.
Kailyn wrote: ‘Toby wouldn’t take no for an answer.... I didn’t want to sleep with [him], but he persisted. Denying him seemed fruitless. I believed Toby loved me, so I decided I could give him this one thing as long as he wore a condom.’
Kailyn then had the pregnancy terminated on her 16th birthday at the request of her mother.
She wrote: ‘I swear they didn’t just suck out my uterus...It felt as though they had taken every fiber of my being…I felt a mother’s grief.’
The 21-year-old fell pregnant with son Isaac by ex boyfriend Jo Rivera soon after breaking up with her abusive partner.
Sadly, Kailyn became a victim of rape again as a single mother when a friend turned visited her out of the blue.'
'He was plastered and insisted he needed to talk to me, so I let him in... He pulled me into the bedroom and slammed me onto the bed, taking my clothes off roughly…His strength was overpowering. I felt a tear and knew I was bleeding….It felt like I was dead.’
The young mum is now married to husband Javi Marroquin with whom she has newborn son Lincoln.
Kailyn Lowry’s revealing autobiography is available from April 22.