Why stretch marks happen during and after pregnancy
Stretch marks, or striae gravidarum, occur when skin stretches quickly, damaging collagen and elastin in the dermis. During pregnancy, abdominal expansion, breast growth, and rapid weight changes create sustained tension. Genetic predisposition, gestational weight gain, younger maternal age, and carrying multiples increase risk. While common and harmless, they can affect body confidence. Understanding the mechanics supports realistic expectations and earlier use of preventive options, even if outcomes vary widely across individuals.
How to recognise early versus established stretch marks
Early (striae rubra) marks appear red, pink, or purple, often raised or slightly inflamed. Over time, they fade to silvery-white with a slightly depressed, matte texture (striae alba). Early intervention is typically more effective, so noticing texture and colour changes soon after onset can guide timely care. Both phases remain common and normal, regardless of when they appear.
Typical timeline for pregnancy-related stretch marks
Stretch marks often develop in the second half of pregnancy as the abdomen expands rapidly. They may continue evolving in the weeks after birth as tissues remodel. Some fade noticeably within months, while others remain visible long term. Healing pace depends on skin tone, genetics, postpartum care, and whether additional treatments are used. Patience and consistent skincare are key expectations.
Striae progression overview
- Rapid abdominal growth in mid-to-late pregnancy
- Hormonal changes affecting collagen and skin elasticity
- Postpartum remodeling over several months
- Gradual fading of colour, but texture may persist
Evidence-based prevention and treatment options
No method guarantees complete prevention, but strategies may help reduce severity. Early use of emollients, gentle exfoliation, consistent moisturising, and gradual weight gain support skin resilience. After onset, evidence supports topical retinoids (not during breastfeeding), laser therapies, microneedling, and radiofrequency for some people. Consulting a dermatologist or qualified clinician ensures safe, tailored choices aligned with goals and breastfeeding status.
Options with stronger evidence
| Approach | What the evidence suggests | Typical context and notes |
|---|---|---|
| Topical retinoids (when not breastfeeding) | May improve early stretch mark appearance | Prescription or pharmacist-recommended formulations |
| Laser therapies (e.g., pulsed dye, fractional) | Some studies show improved texture and colour | Multiple sessions, performed by a clinician |
| Microneedling and radiofrequency | Modest improvements reported in clinical practice | Professional treatment series, minimal downtime |
| Centella asiatica and vitamin E creams | Limited evidence; may support skin comfort | Common in over-the-counter belly creams |
Celebrity examples and public conversations
Many well-known people have shared images or comments showing stretch marks after pregnancy, helping normalise them in popular culture. Examples include Chrissy Teigen, Serena Williams, Demi Lovato, and Ashley Graham, who have discussed marks in interviews and social posts. Their openness highlights that stretch marks cross fame, skin type, and background. Public discussion has contributed to broader body positivity, though individual comfort levels naturally vary.
Moving toward body acceptance and representation
Body-positive discourse increasingly frames stretch marks as a sign of childbirth and bodily change rather than something to hide. Campaigns, inclusive sizing, and diverse imagery have shifted norms in media and advertising. Still, personal feelings about appearance are unique. Choosing representation that feels authentic—whether sharing bare skin, using coverage, or focusing on health—matters more than any single look. Open conversations and accurate information help people make choices aligned with their values and confidence.