Baby blues or postnatal depression: how to tell the difference

You cry for no obvious reason, and a minute later you’re laughing. You look at your sleeping baby and feel huge love and an anxiety you can’t explain, all at once. If this sounds familiar, know this: you’re not the only one, and you’re not doing anything wrong.

The first weeks with a baby bring sleepless nights, round-the-clock care and the heavy sense of responsibility for a tiny person who depends on you completely. Of course that affects your mood. The question is how to tell when it’s “the normal storm” and when it’s time to ask for support.

The short answer: Baby blues start in the first few days after birth and pass within about 2 weeks. If the feelings last longer, get stronger or get in the way of everyday life, it may be postnatal depression, which is treatable, so talk to your GP. If you have thoughts of harming yourself or your baby, call 112 straight away.

What are the baby blues?

The baby blues are a short-lived change in mood after giving birth. According to the NHS (the UK’s national health service), up to 80% of mothers experience them. They usually start in the first few days after the birth and pass on their own within about 2 weeks.

What they most often look like:

• tears “out of nowhere” and quick mood swings;
• irritability and feeling extra sensitive;
• anxiety and a sense that you’re not coping;
• tiredness that even sleep doesn’t fully fix.

The main cause is the sharp drop in hormones after birth. Add to that the exhaustion, the pain and the huge change in your life. With rest, support and a little time, these feelings settle down.

And what is postnatal depression?

Postnatal (or postpartum) depression is a deeper, longer-lasting condition. It isn’t weakness, it isn’t a “bad personality”, and it certainly doesn’t mean you’re a bad parent. It’s a health condition that can be treated – just like any other.

According to the NHS, it affects around 10–15 in every 100 women after giving birth. It can begin at any time in the first year – sometimes soon after the birth, sometimes months later.

How do you tell one from the other?

The simplest guide is timing and how strong the feelings are:

• Baby blues: arrive in the first few days, come and go in waves, still have good moments, and pass within about 2 weeks.
• Postnatal depression: lasts longer than 2 weeks, gets stronger, or starts getting in the way of everyday life.

Signs worth paying attention to:

• sadness or emptiness for most of the day;
• losing interest in things that used to bring you joy;
• feeling guilty, worthless, or like you’re “not cut out to be a mum”;
• finding it hard to bond with your baby;
• strong anxiety, panic or frightening intrusive thoughts;
• not being able to sleep even when the baby is asleep;
• pulling away from the people close to you.

What about dads?

Yes, fathers can experience postnatal depression too. Materials linked to Postpartum Support International (an international organisation supporting parents) note that it affects up to 1 in 10 dads. In men it sometimes shows up as irritability, anger or “escaping” into work. If you recognise yourself here, this article is for you too.

When should you seek help?

Reach out for help if:

• the sadness or anxiety lasts longer than 2 weeks;
• you’re finding it hard to look after yourself or your baby;
• you simply feel that something isn’t right. That’s reason enough.

A good place to start is your GP or your obstetrician. Tell them honestly how you’re feeling – they can refer you to a psychologist or psychiatrist. Treatment usually involves talking therapy and, if needed, medication, some of which is compatible with breastfeeding. Most women recover fully.

When is it an emergency?

Call 112 straight away if you have thoughts of harming yourself or your baby, if you see or hear things other people don’t, or if you feel very confused and “not yourself”. These situations need immediate help. If you notice signs like these in someone close to you, don’t wait for them to seek help on their own.

📖 Read next: Grandparents: how to set boundaries with love · How dads can help in the first weeks

Asking for help is normal

Asking for support isn’t failing. Quite the opposite – it’s taking care of both you and your baby. Your baby doesn’t need you to be perfect; they need you to be supported. And help is out there – and it works.

The hard days won’t last forever, even when they feel endless. With support, the light comes back – step by step. You will get through this, however exhausted you feel right now. 💛

Sources: NHS – Postnatal depression; NHS – Feeling depressed after childbirth; ACOG – Postpartum Depression; Vermont Department of Health – Perinatal mood disorders in partners.