The father's guide

Her mood in pregnancy: what is normal, and when it is depression

Most advice written for husbands here stops at "be patient with her". That is not useless, but it is not the job either. The job is noticing the difference between a hard week and an illness.

The Nawah team · Written from the published guidance cited at the end of each article.

Two glasses of tea on a weathered wooden table outdoors.
Photo by Semanur Çoban · Pexels

Why her mood changes in pregnancy

Some of it is simply the situation. The NHS puts it plainly: pregnancy "can be a stressful time and can lead to problems with your mental health." Her body is doing something enormous, her sleep is worse, and a great deal about the next year is unknown. A person under that load has bad days.

The same guidance notes that some people experience depression or anxiety for the first time during pregnancy, and that others who have had them before may see the symptoms return. So a bad stretch is not automatically "just hormones", and treating every low week as inevitable is how a treatable illness gets missed for months.

Source: NHS

The difference between a low week and depression

After the birth, a short spell of low mood is common and "usually goes away within 2 weeks." That is the part people call the baby blues. The line the NHS draws is about persistence: if the symptoms last longer than that, get worse, or make it hard for her to cope, that is when it needs professional help rather than time.

One timing detail is worth carrying, because it contradicts the common assumption: symptoms can begin "while you're pregnant, soon after birth, or up to a year after your baby is born." It is not a thing that only happens in the first weeks, and it does not stop being possible once the baby is settled.

Source: NHS

Signs worth paying attention to

These are the symptoms the NHS lists. You are not diagnosing anything — you are noticing a pattern she may be too tired or too ashamed to name.

  • Persistent low mood, and no longer enjoying things she used to.
  • Feelings of hopelessness, or of guilt.
  • Anxiety and restlessness.
  • Trouble sleeping even when she has the chance, and trouble concentrating.
  • Difficulty bonding with the baby, after the birth.

The guidance is explicit that help is worth seeking "even if you only have some of the signs." A full set is not the entry requirement.

Source: NHS

What you can actually do

The advice the NHS gives is unglamorous and it is aimed at getting a real clinician involved: talk about the feelings to someone — a friend, a family member, a midwife or a doctor — and be honest with the midwife or GP rather than presenting a tidy version.

Translated into your side of it: you are the one who can make the appointment, drive to it, and be in the room. And you are the one who can say the sentence she may not say — that this has been going on for weeks, not days. Being honest with a doctor is much easier when someone else in the room already knows.

One thing not to say: that she has nothing to be sad about. It is true and it is useless, and it teaches her that the subject is unwelcome.

Source: NHS · NHS

What's common

  • Persistent low mood, and no longer enjoying things she used to.
  • Feelings of hopelessness, or of guilt.
  • Anxiety and restlessness.
  • Trouble sleeping even when she has the chance, and trouble concentrating.
  • Difficulty bonding with the baby, after the birth.

When this stops being something to watch

Any of these means contacting a doctor now rather than at the next appointment.

  • Thoughts of suicide, of harming herself, or of harming the baby. This is listed by the NHS among the symptoms and it is the one that cannot wait.
  • Symptoms that have lasted more than two weeks, are getting worse, or are stopping her coping day to day.
  • She is frightened to tell anyone because she thinks the baby could be taken away. The NHS calls that outcome "very rare" — the fear itself is a reason to go together, not a reason to stay silent.

See the week she is actually having

Nawah gives the father his own view of the pregnancy week by week, and a shared journal — she chooses what to share, and you see it. It is not a diagnosis and it does not replace a doctor. It is a way of not finding out in month seven that month five was hard.

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Common questions

Is it not just hormones?

Sometimes. But the NHS records that depression and anxiety can appear for the first time during pregnancy, and that symptoms can start any time up to a year after the birth. "Just hormones" is a reasonable first guess and a bad final answer, because it is untestable and it ends the conversation.

She refuses to see anyone. What then?

You cannot force it, and pushing usually makes it a fight about control rather than about how she feels. What you can do is remove the obstacles — make the appointment, arrange the day, offer to come in with her — and keep the subject open rather than raising it once and dropping it.

Could I be making it worse?

The honest answer is that this page cannot tell you. What the guidance does say is that being able to talk about the feelings to someone close is part of what helps — so the useful question is not whether you are the cause, but whether she can currently say the true version of her week out loud in your house.

Sources

  1. Mental health in pregnancyNHS · retrieved 2026-08-22
  2. Postnatal depressionNHS · retrieved 2026-08-22

This guide is general information, not medical advice. It does not replace a doctor, and it knows nothing about your particular pregnancy. If something feels wrong, contact your doctor instead of waiting for the next scheduled visit.

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