Postpartum hair loss: why it happens and when it recovers
- It is usually normal, and usually temporary. Most postpartum shedding is a hormonal correction, not lasting hair loss.
- It starts a few months after birth, commonly around two to four months, and can feel dramatic.
- What is really happening: pregnancy kept extra hair in the growing phase, and after birth that extra hair sheds all at once.
- Recovery is the norm, with hair usually returning close to normal by around a year.
- Sometimes it is worth checking, if it is very heavy, lasts beyond a year, or comes with bald patches.
You survived the newborn weeks, and then, right as you were finding your feet, your hair started falling out in the shower in handfuls. If this is you, take a breath. It is one of the most common experiences new mothers have, and it is almost always temporary.
Here is exactly what is happening, and what to expect.
Why it happens
The answer is hormones, and it is actually the flip side of something lovely. During pregnancy, high oestrogen levels keep more of your hair than usual locked in its growing phase. That is why so many women have thick, glossy pregnancy hair, less hair than normal is shedding.
After you give birth, those hormone levels drop sharply. All that extra hair that was being held in the growing phase now moves into the shedding phase, more or less together. A few months later, it lets go.
It is not that you are losing extra hair. It is that the hair you would normally have shed over nine months arrives all at once. It looks like a flood because it was held back like a dam.
The medical name is telogen effluvium, a temporary shedding triggered by a big physical event, and few events are bigger than having a baby.
The timeline: what to expect and when
It gets worse, then it gets better
Postpartum shedding follows a fairly predictable arc. Knowing the shape of it makes the scary middle far less frightening.
- Months 0 to 2: usually little change. Your pregnancy hair may still feel full.
- Months 2 to 4: the shedding begins, and often peaks. This is the frightening part, and the most normal part.
- Months 4 to 9: shedding gradually settles. You may notice fine new baby hairs, often around the hairline.
- Around 12 months: for most women, hair has largely returned to its normal fullness.
Most women find their hair returns close to its pre pregnancy fullness within about a year, without any treatment at all.
When it might be something more
Postpartum shedding is usually nothing to treat, it simply resolves. But there are situations where it is worth having your hair and scalp looked at properly rather than waiting it out:
- Shedding that is very heavy, or that lasts well beyond a year.
- Distinct bald patches, rather than an overall thinning.
- Hair that does not seem to be recovering the way you would expect.
- Other symptoms alongside it, such as fatigue, which can point to iron or thyroid issues worth checking with your GP.
Sometimes the postpartum period also unmasks or accelerates underlying female pattern hair loss, especially if there is a family history. In that case, the thinning does not fully bounce back, and that is worth assessing, because it is a different situation with different options.
If you are in the thick of the shedding right now, please be kind to yourself. It is temporary for the vast majority of women, and it is not a sign you are doing anything wrong. If it is dragging on or worrying you, having it checked can replace the worry with a clear answer.
Get a clear, calm answer
A scalp scan can show whether this is normal postpartum shedding or something worth addressing. The consultation is complimentary.
Book a complimentary consultationCrystal, Registered Nurse
Crystal is the founder of Scalp Series and a registered nurse who works exclusively in hair and scalp restoration. She holds a Graduate Diploma in Cosmetic Nursing and Injectables and a Master of Nursing Science, is currently studying toward certification as a trichologist with the International Association of Trichologists, and personally performs every assessment at the studio.
Medically reviewed before publication. Last updated July 2026.
