Why Kendra Wilkinson Considered Committing Suicide

— -- When news of her husband's rumored cheating broke, Kendra Wilkinson admits that she contemplated taking her own life.

The reality star, 29, recently welcomed her second child, a baby girl Alijah, earlier this year in May and shortly after, rumors started swirling in the tabloids that her husband, Hank Baskett, had been less than faithful while she was eight months pregnant.

In a preview of Friday's finale of her show "Kendra on Top," Wilkinson says she had thought about ending it all.

"I was at a real low. I even questioned my life," she says in the clip, obtained by People magazine, promoting tomorrow night's 2-hour finale. "If it wasn't for breast-feeding Alijah, the bond that I had with her, I feel like I would have probably ended my life."

She continues, "I felt like I'm not even supposed to be here." The video also shows the reality star dealing with her grief of the rumored affair.

The finale will focus on the couple's rocky road and will have the couple's first sit-down interview since the rumors began.

The finale will be a two-parter and air Dec. 5 at 9 p.m. and Dec. 12 at 9 p.m. on WE tv.