Nausea During Pregnancy: Morning Sickness & Relief

Percent of women checking in each week who reported this symptom. Weeks meeting our reporting cutoff: 4–14. Missing weeks are not zero; this is not an individual symptom timeline.

Between weeks 13 and 27, 142 of 803 women who checked in with Pregnancy Safe reported nausea (17.7%). Each woman is counted once across that whole span, not once per week.

These check ins describe participating women, not all pregnancies or your personal timeline. No logged nausea does not necessarily mean no nausea; unavailable values are not zero.

Among 968 women who reported nausea in Pregnancy Safe, here's how many also logged these symptoms on at least one of the same check-ins:^*

• Heartburn: 19.8% (192 of 968 women)
• Bloating: 57.1% (553 of 968 women)
• Vomiting: 23.7% (229 of 968 women)

Reporting symptoms together on a check in does not show that one caused another.

The NHS suggests smaller, more frequent meals, rest, avoiding personal triggers and drinking little and often. Different measures help different people. Choose manageable changes rather than trying everything at once. See foods and drinks to try and medicines to ask about below.

Ask your care team for help if symptoms persist or disrupt eating, drinking or daily life. Home measures are not a prerequisite for treatment.

Tolerance varies. These food options may be easier to manage, but they are not a cure or a diet you must follow:

• Plain toast or crackers.
• Rice when stronger flavors feel overwhelming.
• Cold foods if cooking smells trigger nausea.
• A little protein, such as peanut butter or beans, if tolerated.
• Small, frequent sips of water rather than a large drink.

RCOG describes a typical start around 4-7 weeks. Cleveland Clinic says symptoms commonly feel worst around 8-10 weeks. The NHS reports that they usually clear by 16-20 weeks, although some women feel sick longer.

These are different milestones, not deadlines. The app chart describes reporting, not a clinical peak or a prediction of your symptoms.

You may feel queasy, off your food or like you have motion sickness, with or without vomiting. It can last beyond the morning, sometimes all day.

Pregnancy hormones, including placental GDF15, are implicated. Susceptibility varies; there is no single explanation that identifies why you personally feel sick.

A clinician can discuss doxylamine plus pyridoxine, also called vitamin B6, or other prescribed anti sickness medicines. Ask about the benefits and risks for your situation.

Have a clinician or pharmacist help select the exact product; do not treat OTC sleep aids as interchangeable. If prenatal vitamins worsen nausea, discuss vitamin options with your clinician.

Contact your care team for impaired eating or drinking or weight loss. Severe symptoms may require clinical evaluation for hyperemesis gravidarum. To help with assessment, share:

• Pregnancy week, when symptoms began and how often they happen.
• Food and fluid tolerance, urine amount and color, and weight changes.
• Medicines, other symptoms, previous pregnancy sickness and effects on daily life.

For example: I'm 9 weeks pregnant and have felt sick for a week. Small drinks stay down, but meals are difficult. My urine is darker and less frequent. I vomit twice daily and cannot manage work. What should I do? Add any weight loss.

For urgent warning signs, seek care immediately rather than waiting for a message reply.