Among all the pregnancyrumors surrounding the Kardashian-Jenner family at the moment, only Kim has officially confirmed that she is indeed expecting her third child. The media mogul and husband Kanye West will welcome a baby girl via surrogate in the coming weeks, and while Kim has been open about her fertility issues in the past, she鈥檚 now revealing for the first time that a previous pregnancy attempt resulted in the loss of an embryo.

In the latest episode of Keeping Up With the Kardashians, Kim shared her fears about surrogacy with her sisters. 鈥淭his is the craziest waiting game,鈥 she told Khlo茅 over the phone. 鈥淚t鈥檚 so frustrating. It鈥檚 really nerve-wracking because you know it鈥檚 only a 60 percent chance it鈥檒l take. One didn鈥檛 work for me. I tried it and I lost one of them.鈥

Khlo茅 further explained the situation in a testimonial, revealing that her sister attempted to get pregnant via implantation before having son Saint West, but that the embryo did not work.

鈥淏efore Kimberly got pregnant with Saint, she had an embryo implanted into her and that embryo did not take,鈥 Khlo茅 explained. 鈥淪o Kim is super nervous and anxious during this waiting period. Of course she wants to know, is she or is she not having another baby.鈥

While the episode was filmed earlier in the surrogate鈥檚 pregnancy, and Kim has since hosted a baby shower and spoken about her preparations for the little one鈥檚 arrival, it was, in the beginning, a nerve-wracking experience. 鈥淎nyone that says or thinks it is just the easy way out is just completely wrong,鈥 Kim previously told ET. 鈥淚 think it is so much harder to go through it this way, because you are not really in control.鈥

Kim said in the most recent KUWTK that despite the difficulty, she has a great relationship with her surrogate, and she鈥檚 thankful that it鈥檚 an option for women struggling with conception. 鈥淭he fact that this is just what we can do these days, I鈥檓, like, really thankful,鈥 she said.

Do you know someone who has used a surrogate? Let us know @BritandCo.

(photos via Dimitrios Kambouris/Getty Images for Tom Ford + Dia Dipasupil/Getty Images)