The reality star, who was first reported to be facing significant fertility issues in early September, confirmed that she is struggling to conceive a child.
"It's so hard. I never knew about ovulation and the limited amount of time that you have to get pregnant," Kardashian said while guest-hosting The Today Show earlier today. "I never knew about that. No-one ever taught me that."
Kardashian went on to say that she is having trouble finding the time to try to make a baby with husband Lamar Odom.
"We would love to have kids," she continued. "[But] when you have schedules such as ours, it's really hard to hit that mark. So it's frustrating, but definitely. I want to have kids."
Kardashian's sister Kim recently suggested that she would like to be pregnant at the same time as her sisters, saying it would be "a dream" if all three Kardashian sisters got pregnant at once.