Nausea and vomiting are among the most common and often the earliest signs of pregnancy. Known as "morning sickness," this term might be a slight misnomer. Nausea can strike at any time of day and sometimes persists well beyond the early morning hours. Fortunately, for most women, this uncomfortable aspect of pregnancy is resolved without medical intervention. Here's a closer look at how to cope with nausea and vomiting during pregnancy.

While experts haven't pinpointed the exact cause of morning sickness, it's likely tied to the following:
Hormonal changes: The surge of human chorionic gonadotropin (hCG) and estrogen during early pregnancy might play a role.
Sensitivity to smell: Pregnant women often experience a heightened sense of smell, which can trigger nausea.
Stomach sensitivity: Pregnancy hormones can slow down digestion, further contributing to nausea.
Morning sickness often arises around the 6th week of pregnancy and generally peaks around the 9th week. For most women, symptoms subside by the 14th to 16th week when they enter the second trimester. However, a small percentage may experience some degree of nausea throughout their pregnancy.
Small, frequent meals: Stay away from large meals and an empty stomach. Eat snacks like crackers, dry toast or fruit throughout the day.
Bland foods: Stick to the BRAT diet (bananas, rice, applesauce and toast) or easily digestible, low-fat options when nausea is intese.
Cold foods: Cold or room-temperature meals may be less likely to trigger nausea than hot foods with strong smells.
Hydration: Sip on water, ginger ale, clear broths or electrolyte drinks often to prevent dehydration.
Ginger: Ginger tea, ginger candies or natural ginger supplements can soothe nausea (check with your doctor before taking supplements).
Rest: Listen to your body – try taking frequent naps when nausea is severe.
Prenatal vitamins: If your prenatal triggers nausea, ask your doctor about switching brands or taking it at night.
Acupressure: Some women find relief through acupressure wristbands designed to reduce nausea.
While morning sickness is a common part of pregnancy, a small percentage of women develop a severe condition called hyperemesis gravidarum (HG). HG involves relentless nausea and vomiting that can cause:
If you can't keep fluids or food down and are experiencing signs of dehydration, contact your doctor immediately. HG may require treatment through intravenous (IV) fluids, medications and, in some cases, hospitalization.
Avoid Triggers: Pay attention to foods, smells or activities that make nausea worse and try to avoid them.
Fresh air: Open a window or step outside for a few minutes for fresh air.
Distraction: Engage in relaxing activities like reading a book or listening to music.
Talk to your doctor: Get guidance on managing symptoms and learn safe medication options.
Though morning sickness can be disruptive, remember it's often a temporary phase. Most women find relief using natural remedies and dietary adjustments. However, if your nausea and vomiting are severe or interfere with daily life, don't wait to see your doctor. You can manage these symptoms and move forward with a healthy pregnancy with proper care and support.

If you are experiencing nausea or vomiting just around the time of your next period, it could be pregnancy. If you miss your period, take a test to confirm pregnancy. If the nausea and vomiting are severe and prevent you from retaining your food and liquids, leading to dehydration and fatigue, you need to see a doctor.
The hormonal changes, especially an increase in pregnancy hormone hCG, cause nausea and vomiting. The increase in human placental lactogen and estrogen can also cause nausea. Pregnancy can trigger new sensitivities to foods and smells, which can also contribute to morning sickness.
In most cases, nausea and vomiting start within the first few weeks of pregnancy. It is a common early pregnancy symptom that can last throughout the first trimester. Some women continue to have nausea and vomiting throughout their pregnancies.
It is called morning sickness because the nausea and vomiting are most likely to happen in the morning. However, contrary to the name, a pregnant woman can experience morning sickness anytime during the day or night. The symptoms are caused by pregnancy hormones and not the time of day.