Morning Sickness: Why It Happens and How to Feel Better

Despite the name, morning sickness can strike at any hour. For most people it begins around week 6, peaks near weeks 9–10 and eases by the start of the second trimester. It is one of the most common early pregnancy experiences — uncomfortable, but usually a normal sign that the pregnancy hormones are doing their job.

The main driver is the rapid rise of the pregnancy hormone hCG in the first trimester, together with higher estrogen. Many people also develop a much sharper sense of smell, so cooking odors, perfume or coffee can suddenly turn the stomach. An empty stomach and low blood sugar make it worse, which is why nausea is often strongest first thing in the morning.

Small changes that ease most cases:

• Eat small amounts often — an empty stomach makes nausea worse. Keep plain crackers by the bed and nibble a few before getting up.
• Sip fluids between meals rather than with them; cold, fizzy or slightly sour drinks are often easier to keep down.
• Try ginger — ginger tea, ginger biscuits or ginger sweets have good evidence for reducing nausea.
• Vitamin B6 (pyridoxine) can help; ask your doctor or pharmacist about a safe dose before starting.
• Avoid your triggers — greasy, very spicy or strong-smelling foods, and stuffy warm rooms.
• Rest when you can. Tiredness makes nausea worse, and the first trimester is genuinely exhausting.

Reach out if nausea becomes severe (a condition called hyperemesis gravidarum). Warning signs include:

• You can't keep any food or fluids down for more than a day.
• You are passing very little, dark urine, or feel dizzy and faint.
• You are losing weight.
• You vomit blood, or have severe tummy pain or a high fever.

Effective and safe anti-sickness treatments exist — you do not have to simply endure it. This article is general information and is not a substitute for advice from the doctor or midwife who knows your pregnancy.