Skip to content

⭐⭐⭐⭐⭐ 4.8/5 based on over 1,400 reviews

⭐⭐⭐⭐⭐ 4.8/5 based on over 1,400 reviews

Daylily Mama Club is finally coming to WhatsApp - get a €5 welcome bonus 🌸

Daylily Mama Club is finally coming to WhatsApp - get a €5 welcome bonus 🌸

  • Diagnostic Daylily Paris
    Diagnostic
    Créer ma routine de soins personnalisée en 2 minutes
  • Diagnostic
  • All our products
    • Selections
      Selections
      • Bestsellers
      • Anti-stretch mark oil
      • Anti-stretch mark cream
      • Crème Solaire
      • Day cream
      • Anti-cellulite balm
      • Postpartum Kit
      • Boxes
      • E-gift cards
    • Moments
      Moments
      • Pregnancy
      • Postpartum
      • At any time
      • Desire for a child
    • Categories
      Categories
      • Facial care
      • Body care
      • Solaire
      • Hygiene products
      • Anti-nausea herbal tea
    • Needs
      Needs
      • Stretch mark prevention
      • Stretch mark correction
      • Solaire
      • Tightness and itching
      • Firmness and cellulite
      • Pregnancy mask prevention
      • Anti-nausea
      • Scrub
      • Postpartum
      • Hydration and nutrition
  • Gift boxes
    • Future mom
    • Young mom
    • All the moms
    • E-gift cards
  • The brand
  • Daylily Mag
  • Loyalty 🧡
  • Les points de vente
  • Language
    • English
    • Français
  • Facebook
  • Pinterest
  • Instagram
  • TikTok
  • LinkedIn
Language
  • English
  • Français
Points of sale
Daylily Paris Daylily Paris
  • Diagnostic
  • All our products
    Selections
    • Bestsellers
    • Anti-stretch mark oil
    • Anti-stretch mark cream
    • Crème Solaire
    • Day cream
    • Anti-cellulite balm
    • Postpartum Kit
    • Boxes
    • E-gift cards
    Moments
    • Pregnancy
    • Postpartum
    • At any time
    • Desire for a child
    Categories
    • Facial care
    • Body care
    • Solaire
    • Hygiene products
    • Anti-nausea herbal tea
    Needs
    • Stretch mark prevention
    • Stretch mark correction
    • Solaire
    • Tightness and itching
    • Firmness and cellulite
    • Pregnancy mask prevention
    • Anti-nausea
    • Scrub
    • Postpartum
    • Hydration and nutrition
  • Gift boxes
    • Future mom
    • Young mom
    • All the moms
    • E-gift cards
  • The brand
  • Daylily Mag
  • Loyalty 🧡
  • Les points de vente
Log in
Cart
Home › Daylily Mag › Fatigue in Early Pregnancy: Girl or Boy? What the Science Says
Tout
  • Desire for a child
  • Pregnancy
  • Childbirth
  • Postpartum
  • Parenthood
  • baby
  • Cosmetics
  • Testimonials
  • News
Fatigue en début de grossesse : fille ou garçon ? Ce que dit la science - Daylily Paris

Fatigue in Early Pregnancy: Girl or Boy? What the Science Says

May 16, 2025 Maëlys Bélier

Severe fatigue? Wondering if this means the arrival of a baby girl?


Many expectant mothers try to predict the sex of their baby as soon as they get a positive pregnancy test. Every sign, every feeling, then becomes an avenue to explore. Among them, fatigue in early pregnancy often comes up in discussions. Is this really a reliable indicator for predicting whether you're having a girl or a boy?
To help you see things more clearly, we're going to take stock of popular beliefs and what science actually says.

 

Daylily Paris is a brand of clean, sensorial and effective skincare products, made in France and 100% compatible with pregnancy and breastfeeding. We're also committed to sharing quality information for an enlightened and relaxed maternity. 🧡

Stretch Mark Kit
Rituel Anti - Vergetures - Daylily ParisRituel Anti - Vergetures - Daylily Paris
Stretch Mark Kit Morning & Evening Ritual
Regular price
54,00 €
Regular price
56,80 €
Sale price
54,00 €
Add to cart
–5%

Regular price
19,99 €
Regular price
Sale price
19,99 €
Nausea Saver
Nausea Saver - Daylily ParisNausea Saver - Daylily Paris
Nausea Saver Anti-nausea herbal tea | 60g
Regular price
16,90 €
Regular price
Sale price
16,90 €
Add to cart

  1. Why do we feel tired in early pregnancy?
  2. Does the sex of the baby influence fatigue?
  3. Popular myths to predict the sex of the baby
  4. Fatigue: what can you do to relieve it on a daily basis?

Why do we feel tired in early pregnancy?

Fatigue in early pregnancy is a very common pregnancy symptom . According to INSERM, 6 out of 10 women experience severe fatigue before the 10th week.

There are several reasons for this state of exhaustion. Your body produces many more hormones , including progesterone . This hormone helps muscles relax and the baby implant, but it also increases the feeling of drowsiness.

Your blood pressure drops slightly to accompany the development of the placenta. This change may increase feelings of dizziness or fatigue.

HCG (the pregnancy hormone) levels rise rapidly, especially if you are expecting twins or perhaps a baby girl .

Your cardiovascular system is also adapting to pregnancy. Your heart has to work harder to supply blood to the uterus, which puts a strain on your body.

Gradual weight gain and the constant effort to create life also contribute to this natural fatigue.

 

Does the sex of the baby influence fatigue?

When fatigue sets in early in pregnancy , many expectant mothers wonder if it could be a clue about the sex of the baby .

Some studies have explored this idea. For example, a 2004 Swedish study showed that having a girl could lead to more severe nausea . However, no clear link was found with fatigue .

More recently, a team of researchers from Ohio State University focused on immune responses during pregnancy. Their results, published in 2017, show that women pregnant with a baby girl have a more intense immune response.

To reach this conclusion, the scientists measured levels of cytokines , markers of immune activity. The result: these levels were higher in expectant mothers of girls. This increased inflammation could explain more pronounced fatigue or more severe morning sickness .

But be careful: no two pregnancies are alike. Even for the same woman, symptoms can vary from one pregnancy to the next. And expecting a baby boy doesn't mean you can't feel very tired.

What your body expresses remains above all a natural response to hormonal changes.

 

Popular myths to predict the sex of the baby

In France, 51% of births are boys , but that doesn't stop beliefs from circulating about the sex of the child to come!

We often hear about the pendulum test , the shape of the belly , or even the number of beats per minute : more than 140 bpm for a girl, less for a boy.

Weight gain , intense fatigue , belly size , or even skin radiance ("more beautiful" or "duller") are also studied in these pretty myths. They make you smile... but should not become a source of stress .

To know the sex of your child with certainty, only an ultrasound between 18 and 22 weeks of amenorrhea or a fetal DNA test can give you a reliable answer.

 

Fatigue: what can you do to relieve it on a daily basis?

Whether you're expecting a girl or a boy , the key is to listen to your body. Fatigue in early pregnancy is normal. It deserves your full attention.

Try to sleep as soon as possible , even just a few minutes during the day. Treat yourself to guilt-free naps . Get moving: a short walk or some light stretches can do wonders.

Nutritionally, choose foods that boost energy, such as almonds or fresh fruit. Stay well hydrated. Don't hesitate to talk to your midwife or doctor, who may order a blood test to ensure you don't have any deficiencies and prescribe vitamins .

Also consider pampering yourself with sensory rituals: a warm bath at the end of the day, a gentle self-massage with a pregnancy stretch mark cream to deeply nourish your skin and soothe tension.

Remember: Fatigue doesn't necessarily predict the baby's sex. It's just a sign that your body is working hard to create life. If you experience debilitating fatigue, always talk to a healthcare professional.

Whether you're expecting a girl or a boy, early pregnancy fatigue is a common symptom. It deserves your full attention and lots of gentleness. Take care of yourself, surround yourself with kindness, and savor every moment of this unique adventure. 🧡

A lire également :

Cosmétiques :

Prevent the pregnancy mask from the start of your pregnancy

Corps :

Stretch marks: preconceived ideas die hard

Problématique de peau :

How to properly nourish your skin when you are pregnant?

Maux de grossesse :

When pregnant, what sport(s) should you practice at home?

Grossesse :

Fifth month: he or she?

Problématique de peau :

Pregnancy urticaria: treatments

Lifestyle et grossesse :

Pregnant women: what to eat at parties?

Chouchoutage et grossesse :

Babymoon: What is it?

Grossesse :

Massages for pregnant women: techniques

Corps :

Pregnancy shower gel: which one to choose?

Grossesse :

Haptonomy and pregnancy: explained

Bien-être et beauté :

Sunscreen for pregnant women: why?

Problématique de peau :

Pregnancy: how to make stretch marks disappear on the chest?

Grossesse :

Pregnant: our 5 original ideas for announcing your pregnancy

Maux de grossesse :

Pregnancy and stress: tips

Visage :

What skin problems do we experience during pregnancy?

Grossesse :

Maternity clothes: how to dress while pregnant?

Grossesse :

Second month: completely KO!

Ingrédients déconseillés pendant la grossesse :

Meeting with our expert toxicologist

Grossesse :

The dangers of conventional deodorant during pregnancy

Corps :

Treatment of white stretch marks and pregnancy: what solutions?

Chouchoutage et grossesse :

Which pregnancy oil against stretch marks?

Bien-être et beauté :

How to avoid stretch marks on hips during pregnancy?

Maux de grossesse :

Pregnancy: how to relieve itchy stomach skin?

Désir d'enfant :

I just found out that I am pregnant: what should I do?

Vergetures :

Pregnancy stretch mark: how to avoid stretch marks

Chouchoutage et grossesse :

How to prevent stretch marks?

Accouchement :

How does a cesarean delivery take place?

Grossesse :

10 tips to reduce water retention when you are pregnant

Visage :

Acné de grossesse : comment apaiser les boutons avec des soins sûrs et efficaces ?

Chouchoutage et grossesse :

Coffrets cadeaux Daylily : quels soins offrir à une future maman ?

Chouchoutage et grossesse :

Caring for your facial skin during pregnancy

Corps :

Our Dos and Don'ts to fight cellulite

Grossesse :

Pregnancy: which diet to favor?

Grossesse et santé :

Cosmétique et grossesse : composition et ingrédients à éviter

Problématique de peau :

The benefits of coconut oil during pregnancy

Suivi de grossesse :

Childbirth: how to recognize labor contractions?

En savoir plus sur les produits cités dans l’article

  • Second Trimester Set
    Coffret 2ème Trimestre - Daylily ParisCoffret 2ème Trimestre - Daylily Paris
    Second Trimester Set Les essentiels beauté quotidiens
    Regular price
    77,70 €
    Regular price
    81,70 €
    Sale price
    77,70 €
    Add to cart
    –5%
  • Regular price
    19,99 €
    Regular price
    Sale price
    19,99 €
  • Third Trimester Set
    Coffret 3ème Trimestre - Daylily ParisCoffret 3ème Trimestre - Daylily Paris
    Third Trimester Set Pamper your belly
    Regular price
    68,10 €
    Regular price
    71,70 €
    Sale price
    68,10 €
    Add to cart
    –6%
  • Regular price
    19,99 €
    Regular price
    Sale price
    19,99 €
  • First Trimester Set
    Coffret 1er Trimestre - Daylily ParisCoffret 1er Trimestre - Daylily Paris
    First Trimester Set Stop Nausea & Stretch Marks
    Regular price
    70,10 €
    Regular price
    73,70 €
    Sale price
    70,10 €
    Add to cart
    –5%
  • Regular price
    19,99 €
    Regular price
    Sale price
    19,99 €
  • La Pause Douceur
    La Pause Douceur - Daylily ParisLa Pause Douceur - Daylily Paris
    La Pause Douceur Soothing Sheet Mask | 1.7 fl. oz.
    Regular price
    From 9,90 €
    Regular price
    14,90 €
    Sale price
    From 9,90 €
    View product
    Sale
  • L'Huile Sensorielle
    L&L&
    L'Huile Sensorielle Evening Anti-Stretch Mark Ritual | 3.3 fl. oz.
    Regular price
    28,90 €
    Regular price
    Sale price
    28,90 €
    Add to cart
  • Regular price
    19,99 €
    Regular price
    Sale price
    19,99 €
  • Le Lait Fondant
    Le Lait Fondant - Daylily ParisLe Lait Fondant - Daylily Paris
    Le Lait Fondant Morning Anti-Stretch Mark Ritual | 6.7 fl. oz.
    Regular price
    27,90 €
    Regular price
    Sale price
    27,90 €
    Add to cart
  • Regular price
    19,99 €
    Regular price
    Sale price
    19,99 €
  • Stretch Mark Kit
    Rituel Anti - Vergetures - Daylily ParisRituel Anti - Vergetures - Daylily Paris
    Stretch Mark Kit Morning & Evening Ritual
    Regular price
    54,00 €
    Regular price
    56,80 €
    Sale price
    54,00 €
    Add to cart
    –5%
  • Regular price
    19,99 €
    Regular price
    Sale price
    19,99 €

-10%

sur votre première commande en réalisant votre diagnostic personnalisé !

Je crée ma routine

  • Customer service

    at your service

  • Free delivery

    from €39 purchase

  • A gift given

    from €100 purchase

  • 99% of you

    are satisfied

  • Present box

    now available

  • Secure payment

    up to 3x free

  • Back

    within 14 days

Daylily Paris

  • Our history
  • Our values
  • The loyalty program
  • Occasions of the year

Vos besoins

  • Diagnostic
  • Huile vergeture grossesse
  • Crème vergeture grossesse
  • Coffret femme enceinte
  • Produits Post-partum

Les guides à la une

  • Grossesse mois par mois
  • Post-partum
  • Ingrédients déconseillés pendant la grossesse

Help

  • Points of sales
  • Contact us
  • Frequently Asked Questions
  • Delivery and return

  • Facebook
  • Pinterest
  • Instagram
  • TikTok
  • LinkedIn
  • Follow us on social media!
© 2025, Daylily Paris.
  • Refund policy
  • Shipping policy
  • Contact information
  • Terms of sale
  • Legal notice
Language
  • English
  • Français
  • Choosing a selection results in a full page refresh.