Kylie Jenner faced a difficult postpartum period after welcoming her second child in February.

The 25-year-old businesswoman vented about this issue on her family's reality show, the second season

of which got a trailer today (29). In an excerpt from the preview, she tells her 

older sister, Kendall Jenner, "I should be very happy right now. I just had this new baby ... but I cried non-stop for three weeks."

In March, Kylie also commented on her Instagram that she was having a hard time dealing with the 

postpartum of her youngest, whose name has not yet been revealed to the public. "This

experience, personally, was a little more difficult than the one with my daughter," she shared

referring to little four-year-old Stormi Webster. "It's not easy mentally, physically, spiritually.... It's just crazy."

The celebrity added that she wanted to share this experience because she knows that other mothers go through the same situation as her.

"I didn't even think I could do this today, but I'm here and I'm feeling better," she stated. "And it's okay to not be okay. 

Once I realized that, that I was putting a strain on myself, I remember that I made a whole human being. 

A beautiful, healthy baby boy, and we have to stop putting pressure on ourselves to come back-not even physically, [but] just mentally, after birth."