Baby blues or postnatal depression? How to tell the difference
Written by the Zoya team · Medically reviewed by Dr. Saima Gulnaz, MBBS, FCPS · September 2026
Feeling low and weepy in the early weeks after birth is common — but it's not always the same thing, and it's worth knowing how to tell the difference.
What are the "baby blues"?
It's normal to feel low and weepy in the first few weeks after birth — it's called postnatal blues. It occurs due to a sudden decline of hormones, and it needs support from family and reassurance.
This is quite common in women after delivery and happens in the first 2 weeks. Symptoms include tearfulness, sadness, and low mood. It resolves on its own.
What is postpartum depression?
Postpartum depression is a condition that usually occurs in 10 to 15% of women, about a week or so after delivery. You may feel hopeless, lose interest in things you liked before, find it difficult to cope with the changes after birth, have difficulty handling your baby, or stop caring about yourself.
How do I tell the difference?
The baby blues are common, start in the first two weeks, and resolve on their own with family support and reassurance. Postpartum depression goes further — hopelessness, loss of interest, and difficulty coping or caring for yourself or your baby. If you recognise these symptoms, it's worth seeking your doctor's help.
Is it normal to have mood swings after childbirth?
Yes. Mood swings can be normal after childbirth — hormonal changes, tiredness, sleep disruption, physical discomfort, and emotional changes can all contribute. Mood swings are usually normal if they look like irritability or getting upset more easily, feeling emotional or tearful, feeling overwhelmed or anxious, or simply having good days and bad days.
Contact your doctor if mood changes are frequent, severe, or getting worse; if you feel sad, hopeless, or anxious most of the day; if your sleep or appetite changes significantly; or if you feel overwhelmed or unable to cope.
More questions our doctors have answered
Is there already a scheduled visit where I could raise this?
Yes. The first postnatal follow-up visit is scheduled at 1 week to 10 days, both after a normal delivery and after a caesarean section, with a second follow-up at 6 weeks. Either is a natural point to raise how you've been feeling — but don't wait for a scheduled visit if anything feels urgent.
When should I seek help?
If low mood lasts more than 2 weeks, see your doctor. If you develop any thoughts of self-harm or of harming your baby, seek immediate help.
If you're having thoughts of harming yourself or your baby:
I'm really glad you told us. You deserve support, and you don't have to face this alone. If you're thinking about hurting yourself or your baby, or you're worried you might act on these thoughts, this needs immediate medical attention so kindly visit your healthcare professional immediately today. If you feel you may act on these thoughts right now, go to your nearest emergency department or have someone stay with you and take you there.
When to see a doctor
See a doctor if symptoms are severe, or there is any tendency toward self-harm or harm toward the baby. Low mood that lasts more than 2 weeks should also be checked. If you notice these symptoms in yourself, seek your doctor's help.
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Zoya provides educational information and is not a substitute for professional medical care.