Week 16 · Second Trimestermoderate
Morning Sickness at 16 Weeks Pregnant
Morning sickness is the nausea and vomiting that occurs during pregnancy, most commonly in the first trimester.
👶 What's Happening at Week 16
Your baby is now the size of a avocado.
- The musculoskeletal system is maturing — movements become more coordinated.
- Toenails begin growing.
- The circulatory system is fully functional.
🔬 Why You're Experiencing Morning Sickness at Week 16
- Rapid rise in pregnancy hormones (hCG and estrogen)
- Enhanced sense of smell and sensitivity to certain odors
- Sensitive stomach or gastrointestinal changes
- Stress or fatigue
💊 Relief Tips for Week 16
1
GingerGinger tea, candies, or capsules can help soothe the stomach.
2
Small, Frequent MealsKeeping your stomach from being empty can reduce nausea.
3
Vitamin B6Often recommended by doctors as a first-line supplement for nausea.
4
Acupressure BandsWristbands that apply pressure to the P6 point.
5
HydrationSipping water or electrolyte drinks throughout the day.
📋 Other Week 16 Symptoms
Back painConstipationPregnancy brain (forgetfulness)Increased vaginal discharge
See full Week 16 guide →⚠️ Call Your Doctor If…
- Inability to keep any fluids down for 24 hours
- Signs of dehydration (dark urine, dizziness)
- Weight loss of 5 pounds or more
- Vomiting blood or severe abdominal pain
Frequently Asked Questions
When does morning sickness usually start?
It typically starts around week 6 and peaks around week 9.
Can morning sickness happen at night?
Yes, despite the name, it can occur at any time of day or night.
Will morning sickness harm my baby?
Mild to moderate nausea doesn't harm the baby, as long as you stay hydrated.
What if I don't have morning sickness?
About 20-30% of women don't experience it; it's perfectly normal.
Medical Disclaimer: This content is for informational purposes only and does not constitute medical advice. Always consult your OB/GYN or midwife about symptoms during pregnancy.