Depression and anxiety during pregnancy

How common is this, really?

Let's start with the numbers. Shame often comes from feeling like you're the only one struggling. Perinatal depression (depression during pregnancy or the first year after birth) affects roughly 1 in 7 people in this window. Worldwide estimates range from 6.5% to 20% of people after birth, depending on the group studied.

Anxiety is even more common, though it gets less attention. It's the most common perinatal mood disorder. It affects about 20.7% of people who give birth in the US. That's well above depression's 12.1%. Even so, three out of four affected people never get treatment. That's not because it can't be treated. It's because it so often goes unspoken.

Why do hormones make this happen?

People sometimes say "it's just hormones" as a dismissal. But the hormone story here is real. Hormone shifts are directly linked to perinatal depression. Low oxytocin (a bonding hormone) is often seen in this condition. High cortisol (a stress hormone) and low tryptophan (an amino acid your body uses to make mood-related brain chemicals) are often seen too.

You don't need to memorize the biology. The point is this: your mood right now is shaped by real, measurable body changes. It is not a character flaw. It is not a lack of gratitude for your pregnancy. Seeing it as physical is often the first step toward taking it seriously enough to get support.

What raises my risk?

Not everyone faces the same odds. A review of 33 studies found several things linked to higher risk of perinatal depression. These are gestational diabetes (diabetes that starts during pregnancy), having a male baby, a past history of depression, and using epidural anesthesia during labor.

You can't control most of these the way you control lifestyle choices. Having one or more doesn't mean depression or anxiety is set to happen. It does mean this: if any of these apply to you, it's a good reason to ask your provider about mood screening now, rather than waiting to see how you feel.

Baby blues or something more?

This is the distinction that matters most. The baby blues are feeling anxious, irritable, tearful, or restless in the first one to two weeks after birth. They are common. They almost always go away on their own without treatment. If these feelings are still there after two weeks, that's your signal to call your provider.

Perinatal depression looks different. Its main signs are a sad, anxious, or "empty" mood most of the day, nearly every day, for at least two weeks, plus trouble bonding with your baby. Unlike the baby blues, perinatal depression usually will not get better on its own without treatment. Waiting it out is not the right approach here. That's exactly why it matters to know which one you're dealing with.

When should I get help right away?

Most of what's above calls for a conversation with your provider, not a trip to the emergency room. But a few specific signs are medical emergencies. It helps to know them clearly, not buried in general advice:

Get emergency help right away for any thoughts of harming yourself or your baby. Call your local emergency number (911 in the US) or go to your nearest emergency room.

Postpartum psychosis is a separate, severe (very serious) condition from ordinary depression or anxiety. It can cause delusions, hallucinations, or mania (extreme mood and energy changes). It is a psychiatric emergency that needs hospital care and action right away.

These signs are rare compared to the more common experiences in this article, but they are non-negotiable. If either applies to you or someone you love, get emergency help right away. Don't wait for a scheduled appointment.

How do I get screened?

You don't have to self-diagnose or guess whether what you're feeling "counts." Screening for perinatal depression is recommended both during pregnancy and after birth. Providers typically use a short 10-question tool called the Edinburgh Postnatal Depression Scale (EPDS). A score of 13 or higher means higher risk and calls for a closer look from your provider. It's not a diagnosis on its own, just a clear reason to talk further.

Ask your OB, midwife, or primary care provider if an EPDS screening is part of your prenatal visits. If it isn't offered, you can ask for it directly. Three out of four people with perinatal anxiety go untreated. Asking is often the step that changes everything after.

Frequently asked questions

Sources

1. Perinatal depression affects roughly 1 in 7 people during pregnancy or within the first year after childbirth, with global estimates ranging from 6.5% to 20% of postpartum individuals. — NCBI/NIH StatPearls
2. Hormonal shifts are directly implicated in perinatal depression: low oxytocin levels are particularly observed in the condition, and elevated cortisol together with low tryptophan levels may also be present. — NCBI/NIH StatPearls
3. In a meta-analysis of 33 studies, gestational diabetes, having a male infant, a personal history of depression, and epidural anesthesia use were identified as risk factors for perinatal depression. — NCBI/NIH StatPearls
4. Anxiety, irritation, tearfulness, and restlessness in the first one to two weeks after birth are common 'baby blues' and almost always resolve on their own without treatment; a provider should be contacted if these feelings do not go away after 2 weeks. — MedlinePlus (NIH)
5. Anxiety is actually the single most common perinatal mood disorder, occurring in about 20.7% of people who give birth in the United States, more common than depression at 12.1% — yet three out of four affected individuals go untreated. — Cleveland Clinic Journal of Medicine
6. Postpartum psychosis is a distinct and severe condition, separate from ordinary depression or anxiety, involving delusions, hallucinations, or mania; it is a psychiatric emergency requiring hospitalization and immediate action such as calling 911 or going to the nearest emergency room. — NIMH
7. Perinatal depression symptoms that distinguish it from ordinary mood dips include a persistent sad, anxious, or 'empty' mood most of the day nearly every day for at least 2 weeks, along with trouble bonding or forming an emotional attachment with the baby. — NIMH
8. Women with postpartum depression generally will not feel better without treatment, unlike baby blues which resolve on their own. — NIMH
9. Perinatal depression screening should occur during pregnancy as well as in the postpartum period, using tools such as the 10-item Edinburgh Postnatal Depression Scale (EPDS), where a score of 13 or higher signals increased risk and warrants further clinical assessment. — NCBI/NIH StatPearls
10. Emergency help should be sought immediately for any thoughts of harming yourself or the fetus during pregnancy-related depression. — Cleveland Clinic