Pieterse then opened up about her pregnancy, writing, "already sleep deprived but enjoying every moment. During this life changing time I am especially aware and in awe of the power of women. Watching my body transform to give life is an unexplainable joy. I want to pull him out and bring him up to my chest and just LOVE on him. I am so excited to have a home birth and have the opportunity to have the calmness of my own home so that I can bond and connect on a deeper level with our baby Hayes. The Kardashian bestie is bringing another cute kid to the crew - and in the meantime, she's making the most of her maternity with sultry shoots like these.