Post-Pregnancy Body Changes Treatment in Campbell
Also known as: Postpartum Body Changes, Post-Pregnancy Body Shape Changes, Diastasis Recti, Postpartum Abdominal Changes, Post-Baby Body Changes, Abdominal Muscle Separation After Pregnancy
Post-pregnancy body changes refer to the structural and cosmetic alterations that commonly affect the abdomen, waistline, and torso following pregnancy and childbirth. During pregnancy, the expanding uterus stretches the abdominal wall muscles and skin, hormonal changes increase tissue laxity, and weight gain redistributes fat deposits. After delivery, many women experience diastasis recti (separation of the rectus abdominis muscles along the midline), excess abdominal skin that does not fully retract, persistent stretch marks (striae gravidarum), and stubborn fat deposits that resist diet and exercise. These changes are a normal physiological consequence of pregnancy, though their severity varies based on genetics, age, number of pregnancies, and pre-pregnancy body composition.
At a Glance
- Approximately 60% of women have diastasis recti at six weeks postpartum, decreasing to approximately 33% at 12 months after childbirth[1]
- Striae gravidarum (pregnancy stretch marks) affect an estimated 55% to 90% of pregnant women, with onset typically in the second or third trimester[2]
- Younger maternal age, family history of stretch marks, higher pre-pregnancy weight, and greater gestational weight gain are significant risk factors for developing striae gravidarum[4]
- Core rehabilitation exercises targeting deep abdominal muscles can improve inter-recti distance and functional outcomes in postpartum women with diastasis recti[1]
- Most plastic surgeons recommend waiting at least six months after delivery and completing family planning before pursuing surgical body contouring[5]
Affected Anatomy
- Rectus abdominis muscles and linea alba
- Abdominal skin and subcutaneous tissue
- Abdominal fascial layers
- Hip and waist adipose tissue
- Pelvic floor musculature
What are the symptoms of Post-Pregnancy Body Changes?
- Visible gap or bulge along the midline of the abdomen (diastasis recti)
- Excess or sagging skin on the lower abdomen
- Stretch marks (striae) on the abdomen, hips, or thighs
- Persistent abdominal fullness or pouch despite exercise and diet
- Weakened abdominal wall and reduced core stability
- Lower back pain associated with abdominal muscle weakness
- Changes in waistline contour and body proportions
- Stubborn fat deposits around the abdomen, flanks, or hips
When should you seek care for Post-Pregnancy Body Changes?
- Abdominal bulging or separation that persists beyond six months postpartum
- Lower back pain, pelvic floor dysfunction, or core instability affecting daily activities
- Desire for professional evaluation of surgical or non-surgical body contouring options
- Significant functional limitations due to weakened abdominal muscles
- Emotional distress or reduced quality of life related to post-pregnancy body appearance
If any of these apply to you, don't hesitate to reach out for help.
What causes Post-Pregnancy Body Changes?
Causes
- Mechanical stretching of the rectus abdominis muscles and linea alba by the expanding uterus
- Hormonal effects of relaxin and estrogen increasing connective tissue laxity during pregnancy
- Rapid abdominal skin expansion outpacing the skin's elastic capacity, causing stretch marks
- Gestational weight gain and redistribution of adipose tissue
- Structural weakening of the abdominal wall fascia from prolonged intra-abdominal pressure
- Post-delivery skin retraction limitations, particularly with significant stretching
Risk Factors
- Multiple pregnancies (higher parity)
- Advanced maternal age
- Higher body mass index before or during pregnancy
- Large infant birth weight or multiple gestations
- Genetic predisposition to skin laxity or stretch marks
- Maternal family history of striae gravidarum
- Excessive gestational weight gain
- Smoking and tobacco use
- Sedentary lifestyle during and after pregnancy
How It's Diagnosed
- 1Physical examination of the abdominal wall to assess muscle separation width and depth
- 2Measurement of inter-recti distance to evaluate diastasis recti severity
- 3Assessment of skin quality, laxity, and presence of stretch marks
- 4Evaluation of subcutaneous fat distribution
- 5Review of obstetric history including number of pregnancies and delivery methods
- 6Assessment of core muscle function and pelvic floor integrity
How is Post-Pregnancy Body Changes treated?
At Aesthetx, we offer several approaches for post-pregnancy body changes:
Tummy Tuck
A tummy tuck (abdominoplasty) is a surgical procedure that removes excess skin and fat from the abdomen and tightens the underlying abdominal wall mus...
Mommy Makeover
A mommy makeover is a combination of cosmetic surgical procedures performed in a single operative session to restore the shape and appearance of a wom...
Liposuction
Liposuction is a surgical procedure that removes excess fat deposits from specific areas of the body using a hollow tube called a cannula and suction....
Body Contouring After Weight Loss
Body contouring after weight loss is a group of surgical procedures designed to remove excess, sagging skin and reshape the body following significant...
Get Help with Post-Pregnancy Body Changes
Reach out to discuss your options.
Prognosis and Recovery
- Post-pregnancy body changes are a normal physiological outcome affecting a majority of women
- Diastasis recti may resolve partially within the first year postpartum, though approximately one-third of women retain some degree of separation at 12 months
- Structured core rehabilitation exercises can improve abdominal muscle function and reduce inter-recti distance
- Surgical correction such as abdominoplasty can restore abdominal wall integrity with long-lasting results
- Subsequent pregnancies may affect outcomes, and most surgeons recommend completing family planning before surgical intervention
Frequently Asked Questions
Get Help with Post-Pregnancy Body Changes
Reach out to discuss your options.
Your Physicians

Dr. K. Zeidler
MD, FACS

Dr. D. Elyassnia
MD, FACS

Dr. J. Weston
MD, FACS

Dr. B. Tran
MD

Dr. S. Liu
MD, MHS

Dr. M. Koo
MD, FACS

Dr. R. Lehman
MD, FACS

Dr. J. Gillon
MD, FACS

Dr. A. Hausauer
MD, FAAD
9 board-certified physicians across 4 locations
Sources & References
This article draws from 7 sources, including peer-reviewed research.
Government & Research
- Diastasis Recti Abdominis During Pregnancy and 12 Months After Childbirth – Prevalence, Risk Factors, and Lumbopelvic Pain (British Journal of Sports Medicine, 2016)
- Striae Gravidarum – Risk Factors, Prevention, and Management (International Journal of Women's Dermatology, 2017)
- Striae Distensae - StatPearls - NCBI Bookshelf
- Risk Factors for the Development of Striae Gravidarum (American Journal of Obstetrics and Gynecology, 2007)
Medically reviewed by Dr. Kamakshi R. Zeidler, MD, FACS · Last reviewed: 2026-04-10