Kourtney Kardashian has gained weight primarily due to pregnancies and IVF treatments, and she embraces her “thicker” bo
Weight Gain During Pregnancy
Kourtney Kardashian has been open about her body changes through motherhood. She gained approximately 40 pounds during each of her three pregnancies with Mason, Penelope, and Reign, which she shared in interviews and essays for Poosh. She described her pregnancy fitness routine as moderate, including running, at-home workouts, and stroller walks, rather than intense training, and noted that breastfeeding helped burn calories postpartum
. Despite the weight gain, she successfully returned to her pre-baby figure over time.
Weight Gain from IVF Treatments
After marrying Travis Barker, Kourtney underwent in-vitro fertilization (IVF) to expand their family. She revealed that eight months of IVF treatment caused her to gain about 20 pounds, attributing the change to the hormones administered during the process. She emphasized that the treatment affected her both mentally and physically, and it took time for her to feel comfortable with her new body
Body Image and Acceptance
Kourtney has embraced her post-IVF body, describing herself as being “so into my thicker body” and expressing pride in her shape. She has highlighted the importance of self-acceptance and not succumbing to negative comments about her weight. Her husband, Travis Barker, has been a supportive influence, consistently reassuring her and helping her feel confident in her appearance
. She also reflected on her past, noting that when she was very thin, she felt anxious and overly focused on weight, which she now views as cringey
Kourtney continues to promote a body-positive mindset, encouraging self-kindness and gradual fitness routines, such as stroller walks and treadmill sessions, without pressuring herself to return to a previous weight immediately. She emphasizes that her body has evolved naturally through life events, and she celebrates her current figure as healthy and strong
In summary, Kourtney Kardashian’s weight gain has been influenced by pregnancy and IVF treatments, and she now embraces her body with confidence, promoting a positive and realistic approach to body image.
Kourtney Kardashian’s Weight: What She's Said About Her Body ...
Kourtney Kardashian Then & Now: See How Much Her Body Has ...
Kourtney Kardashian Says She Has Gained Weight and Loves Her …
1:13 Oct 6, 2022 · In Thursday's episode of The Kardashians, the 43-year-old opened up about body image … Author: Vanessa Etienne
Kourtney Kardashian Weight Gain 2026: Is She Pregnant Again?
As of mid-August 2026, the speculation remains just that—unverified fan theory rather than reported fact. Kourtney Kardashian has …