The first time a stranger told me I was glowing, I had just thrown up in my car. The pregnancy glow is real — occasionally. So is the rash you have never had before, the breakout that arrives at thirty-four weeks, and the constellation of freckles that was not on your shoulder last summer.

Pregnancy skin is dramatic, unpredictable, and almost entirely hormonal. Here is what is actually happening underneath.

What is happening to your skin, hormonally

Pregnancy floods the body with estrogen, progesterone, and hCG. Add a roughly fifty-percent increase in blood volume by the third trimester, a higher core body temperature, and a recalibrated immune system, and every one of those forces lands somewhere on your skin.

Some of the changes are lovely. Some are not. Most are temporary.

The most common pregnancy skin changes

The pregnancy glow

Real for some, mythical for others. It comes from increased blood flow and slightly elevated oil production, which together can make skin look luminous and full. If you have it, enjoy it. It does not last forever.

Melasma, the mask of pregnancy

Brown or grey patches across the cheeks, forehead, and upper lip. It is hormonally triggered and dramatically worsened by sun exposure. According to the American Academy of Dermatology, melasma is one of the most common pigmentation conditions in pregnant women, with estimates reaching up to seventy percent. It can fade after birth, or linger for years if your skin is not protected from UV exposure daily.

Pregnancy acne

Usually arrives in the first trimester, when hormones are at their most volatile. It often clears in the second trimester, sometimes returning postpartum once estrogen drops.

Stretch marks

They affect somewhere between fifty and ninety percent of pregnancies, and they are mostly genetic. No cream, no oil, no fifty-dollar serum will fully prevent them. They begin as red or purple lines and fade to silver over months.

Darkening of the areolas, nipples, and existing moles

Hormonal pigmentation. Most darkening reverses after birth, though sometimes not completely. New or rapidly changing moles always warrant a dermatologist's eye.

Spider veins and varicose veins

From increased blood volume and the weight of pregnancy pressing on the veins of the legs and pelvis. They typically improve in the months following birth.

Skin tags

Small, benign growths, often appearing on the neck, chest, or under the arms. They can be removed postpartum if they do not regress on their own.

Itchy skin

Sometimes it is simply dry, stretching skin. Sometimes it is PUPPP, a common pregnancy rash. Occasionally, severe itching is a sign of cholestasis of pregnancy, a liver condition that requires immediate medical attention. Any severe itching, particularly on the palms and soles, deserves a call to your provider the same day.

Pregnancy-safe skincare ingredients

Safe to use

  • Azelaic acid — for acne, melasma, and rosacea
  • Glycolic acid in low percentages — for gentle exfoliation
  • Hyaluronic acid — for hydration
  • Niacinamide — for redness and tone
  • Vitamin C — as an antioxidant and brightener
  • Mineral SPF — meaning zinc oxide or titanium dioxide

Skip until postpartum

  • Retinoids in any form, including retinol, tretinoin, and retinyl palmitate
  • High-percentage salicylic acid
  • Hydroquinone
  • Chemical sunscreens containing oxybenzone
  • Essential oils without clear pregnancy safety data

When in doubt, your OB or dermatologist is the final word.

What actually works

For melasma

Mineral SPF, every day, whether or not you leave the house. This is the single most effective intervention. Layer vitamin C and azelaic acid underneath in the morning.

For pregnancy acne

Simplify. A gentle cleanser, azelaic acid, a hydrating moisturiser, and SPF. Pregnancy is the wrong moment for a ten-step routine.

For stretch marks

Hydration helps with itching and skin comfort. It will not undo genetics. Be gentle with yourself here — your body is doing extraordinary work.

For general pregnancy sensitivity

Fragrance-free everything. Products you have used for a decade can suddenly irritate. Pare back.

The bottom line

Your skin in pregnancy is a reflection of the enormous hormonal work happening inside your body. Some of it is lovely. Some of it is not. Most of it is temporary.

Care for it gently. Wear SPF religiously. And try not to hold your pregnancy skin to the same standard as your non-pregnancy skin. It is a different body — it deserves a different kind of care.

Frequently asked questions

Is pregnancy acne permanent?

Usually no. Most pregnancy acne resolves within a few months postpartum as hormones rebalance.

Can I get a facial while pregnant?

Most gentle facials are fine. Skip chemical peels, microneedling, and laser treatments. Always tell your esthetician you are pregnant.

Will melasma go away after birth?

Sometimes. Often it fades significantly within three to six months, but daily SPF is critical to prevent it from deepening or becoming permanent.

Can I use vitamin C serum during pregnancy?

Yes. Vitamin C is considered safe in pregnancy and particularly helpful for melasma and dullness.

Are mineral sunscreens really better in pregnancy?

For most women, yes. Mineral SPFs sit on top of the skin rather than absorbing into it, which is the conservative choice while pregnant.