Skip to main content

Loading Pregnancy Power Hour...

Skip to main content
Pregnancy Power HourPregnancy Power Hour
HomeJust Found Out?How It WorksResourcesFAQsBook Your Session
Pregnancy Power HourPregnancy Power Hour

Pregnancy Power Hour

For Birthing People Everywhere

Just Found Out?PostsResourcesBook Your SessionWork With BrittanyFAQsContactMy Account

Explore

  • Due Date Calculator
  • By Week
  • Conditions
  • Can I…?
  • Foods
  • Nutrition
  • Exercise
  • Lifestyle
  • Prenatal Tests
  • Birth Options
  • Postpartum

Join our community

Stay updated with pregnancy tips and consultation updates.

© 2026 Total Ventures LLC. All rights reserved.

Privacy PolicyTerms of ServiceTerms of SaleMedical DisclaimerCookie Policy
Pregnancy Mood Swings at 37 Weeks Pregnant | Pregnancy Power Hour
← All symptoms

Week 37 symptom · mild

Pregnancy Mood Swings at 37 Weeks Pregnant

At 37 weeks pregnant, emotional shifts are common as late-pregnancy anxiety, anticipation, and physical fatigue can compound, making mood fluctuations feel more pronounced.

2 min read

Quick answer

At 37 weeks pregnant, emotional shifts are common as late-pregnancy anxiety, anticipation, and physical fatigue can compound, making mood fluctuations feel more pronounced.

Also called: emotional shifts

At 37 weeks pregnant, the emotional shifts you might be experiencing are often a complex interplay of hormonal changes, the growing anticipation of meeting your baby, and the significant physical fatigue common in late pregnancy. It's a time of immense change, both internally and externally, and it's completely understandable to feel a wide range of emotions. Mood fluctuations are nearly universal during pregnancy, with hormonal shifts playing a foundational role. As you approach your due date, the added layers of preparing for labor and welcoming a new family member can amplify feelings of anxiety or excitement, sometimes within the same hour.

This late stage of pregnancy also brings unique physical demands. Many parents-to-be find themselves navigating increased discomforts, such as the frequent urge to use the restroom, which can be quite pronounced around Frequent Urination at 36 Weeks Pregnant and continue through Frequent Urination at 37 Weeks Pregnant and even Frequent Urination at 38 Weeks Pregnant. These physical challenges can disrupt sleep, contributing to a deeper sense of fatigue that, in turn, can affect your emotional regulation and overall mood. Understanding that these feelings are often connected to both your body's incredible work and the significant life transition ahead can bring a sense of calm and clarity.

While passing waves of emotion are a typical part of this journey, it's important to differentiate them from more persistent feelings. If you experience a low mood, hopelessness, or anxiety that feels constant and goes beyond fleeting moments, it might indicate perinatal depression or anxiety. Research suggests these conditions affect 15–23% of pregnancies. The Edinburgh Postnatal Depression Scale (EPDS) is a valuable tool that screens for both depression and anxiety, with a score of 13 or higher suggesting a likely clinical concern. The American College of Obstetricians and Gynecologists (ACOG) recommends screening at least once prenatally and again at your 1-month and 3-month postpartum visits.

Untreated perinatal mood disorders can carry risks for both the pregnant person and the infant. The good news is that there are evidence-based options for support. Therapy, including cognitive behavioral therapy, and certain medications, such as SSRIs (with sertraline being among the most studied), are effective. You get to decide what feels right for you, in collaboration with your care provider. Having open conversations with your provider about how you're feeling allows you to make informed decisions about your well-being. Remember, seeking support is a sign of strength and self-care, ensuring you feel as clear and confident as possible during this significant time.

Free · personalized to you

Get your First-Trimester Read

A short read from Brittany, tuned to your week and what’s weighing on you most — in your inbox in about 5 minutes.

Get my read →

Common questions

Are mood swings normal at 37 weeks?+

Yes, mood fluctuations are nearly universal in pregnancy, often due to hormonal shifts, late-pregnancy anxiety, and physical fatigue.

When should I be concerned about my mood?+

Persistent low mood, hopelessness, or anxiety beyond passing waves may indicate perinatal depression or anxiety, affecting 15–23% of pregnancies.

Brittany Nance

“Pregnancy is under-supported at every week. This is the kind of clear, calm guidance I give my one-on-one clients — and the questions worth taking back to your provider.”

Brittany Nance · Pregnancy Wellness Consultant · full-spectrum doula

Want to talk this through with someone who's been there?

Book a Power Hour with Brittany →

Want this kind of read in your inbox?

I send a short, doula-perspective note once a week — pregnancy reads worth your time, no fluff.

No spam. Unsubscribe anytime. Wellness info, not medical advice.

Written by Brittany Nance, Pregnancy Wellness Consultant· BADT Full Spectrum Doula · Founder, Pregnancy Power Hour
Last reviewed July 1, 2026

This is evidence-informed education from a birth-doula perspective, not medical advice. Always discuss your individual situation with your prenatal care provider.

Keep reading

  • RelatedPregnancy Mood Swings at 35 Weeks PregnantAt 35 weeks pregnant, emotional shifts are often a complex interplay of significant hormonal changes, the growing anticipation of birth, and increasing physical fatigue.
  • RelatedPregnancy Mood Swings at 38 Weeks PregnantAt 38 weeks, emotional shifts are common as late-pregnancy anxiety, anticipation, and physical fatigue compound hormonal fluctuations.
  • RelatedPregnancy Mood Swings at 39 Weeks PregnantAt 39 weeks, emotional shifts are common, often stemming from hormonal changes, the anticipation of birth, and significant physical fatigue.
  • RelatedPregnancy Mood Swings at 36 Weeks PregnantAt 36 weeks pregnant, emotional shifts are common, often intensified by late-pregnancy fatigue, anticipation, and the nearing arrival of your baby.
  • RelatedPregnancy Mood Swings at 40 Weeks PregnantAt 40 weeks pregnant, emotional shifts are often a blend of hormonal changes, anticipation, and the profound physical fatigue of late pregnancy.
  • RelatedPregnancy Anxiety at 37 Weeks PregnantAt 37 weeks, as your due date nears, it's common for anxiety to rise, bringing new worries about labor, birth, and the transition to parenthood.