What to Expect with First Trimester Morning Sickness
Hey, new mama! If you’re in your first trimester and feeling queasy, you’re in good company—morning sickness is one of those classic pregnancy signs that hits many of us. Whether it’s a wave of nausea at breakfast or an all-day uneasy stomach, you’re probably wondering: Is this normal? Spoiler: It usually is! As you navigate those early weeks in spring 2025, we’re here to break down what morning sickness is, why it happens, and how to cope, backed by solid research to put your mind at ease. Let’s dive in and answer your questions, because you’ve got this!
Is Morning Sickness Normal?
Yes, absolutely! Research shows that morning sickness affects about 70–80% of pregnant women, often starting around week 6 and peaking by weeks 8–9 (Lacroix et al., 2000). Despite the name, it can strike any time—morning, noon, or even midnight. For most moms, it’s a sign your body is working hard to support your growing baby. Studies suggest it may even be linked to healthy pregnancy outcomes, though it’s no fun to endure (Huxley, 2000). The good news? It typically starts to fade by weeks 12–14 as you head into the second trimester, though every pregnancy is unique.
Why Does It Happen?
Morning sickness is largely driven by the hormonal whirlwind of early pregnancy. Here’s what’s going on:
Hormonal Surges: Rising levels of human chorionic gonadotropin (hCG) and estrogen can make your stomach extra sensitive, triggering nausea. These hormones are essential for maintaining pregnancy, but they can be a bit disruptive (Goodwin, 2002).
Heightened Sense of Smell: Your nose becomes super-powered in the first trimester, making odors like coffee or cooking smells a nausea trigger for many women.
Digestive Changes: Pregnancy slows your digestive system to absorb more nutrients for your baby, which can lead to queasiness, especially on an empty stomach (Lacroix et al., 2000).
If you’re carrying multiples or have a history of motion sickness, you might feel it more intensely, but mild to moderate nausea is very common.
How to Cope with Morning Sickness
Morning sickness can be tough, but there are plenty of ways to ease it. Here are some research-backed tips to help you feel more like yourself:
Eat Small, Frequent Meals: Keeping your stomach from getting too empty can help stabilize it. Nibble on bland foods like crackers, toast, or bananas, especially before getting out of bed (Goodwin, 2002).
Sip Ginger Tea: Ginger has been shown to reduce nausea in pregnancy. Try warm ginger tea or ginger candies for a soothing effect—perfect for cozy spring mornings (Vutyavanich et al., 2001).
Stay Hydrated: Sip water, electrolyte drinks, or diluted juice throughout the day to avoid dehydration, which can worsen nausea. Aim for small sips if gulping feels tough.
Rest When You Can: Fatigue can make nausea feel worse, so sneak in short naps or rest breaks when your schedule allows.
Avoid Triggers: If certain smells (like frying bacon) set you off, steer clear and keep your space well-ventilated. Your super-sensitive nose will thank you!
Consider Acupressure: Wristbands like Sea-Bands, which apply pressure to specific points, may help some moms. Research shows mixed results, but they’re worth a try with your doctor’s okay (Vutyavanich et al., 2001).
When to Call Your Doctor
For most women, morning sickness is uncomfortable but harmless. However, it’s key to know when to reach out to your healthcare provider. Contact your doctor if:
You’re vomiting so much you can’t keep food or liquids down for 24 hours.
You feel dizzy, faint, or notice dark urine (signs of dehydration).
You’re losing weight or not gaining weight as expected.
You have severe abdominal pain, fever, or bleeding alongside nausea.
These could indicate hyperemesis gravidarum, a severe form of morning sickness affecting about 1–2% of pregnancies, but it’s treatable with medical care (Huxley, 2000). Trust your gut—if something feels off, don’t hesitate to call your doctor.
You’re Not Alone, Mama
Morning sickness might be a bumpy part of your first trimester, but it’s a sign your body is doing incredible things to grow your little one. With these coping tips and a little self-care, you can navigate those queasy days like the superstar you are. You’re stronger than you know, and this phase will pass—promise! Want more first trimester tips to guide you through early pregnancy? Check out our other resources below!
References
Goodwin, T. M. (2002). Nausea and vomiting of pregnancy: An obstetric syndrome. American Journal of Obstetrics and Gynecology, 186(5), S184–S189. https://doi.org/10.1067/mob.2002.122592
Huxley, R. R. (2000). Nausea and vomiting in early pregnancy: Its role in placental development. Obstetrics & Gynecology, 95(5), 779–782. https://doi.org/10.1016/S0029-7844(99)00622-6
Lacroix, R., Eason, E., & Melzack, R. (2000). Nausea and vomiting during pregnancy: A prospective study of its frequency, intensity, and patterns of change. American Journal of Obstetrics and Gynecology, 182(4), 931–937. https://doi.org/10.1067/mob.2000.104067
Vutyavanich, T., Kraisarin, T., & Ruangsri, R. (2001). Ginger for nausea and vomiting in pregnancy: Randomized, double-masked, placebo-controlled trial. Obstetrics & Gynecology, 97(4), 577–582. https://doi.org/10.1016/S0029-7844(00)01228-X