Morning sickness is one of the most common symptoms of early pregnancy. Below are answers to the most frequently asked questions.
When does morning sickness typically commence?
Normally nausea due to pregnancy commences at around seven weeks gestation.
What causes pregnancy nausea?
This is caused by rising hormone levels (there are multiple hormones increasing at once), which trigger the nausea centre in the brain.
When does morning sickness stop?
In the majority of pregnant women, the nausea reduces by 10–12 weeks gestation, but it can continue through to 14 weeks and beyond in a small minority.
Why is morning sickness more severe for some women than others?
The nausea centre in the brain is so different for each individual, so there is no “standard” amount of nausea, and some people are just far more sensitive to the chemical changes.
Is morning sickness a sign of a healthy pregnancy?
No, morning sickness is not a predictor of any pregnancy progress or outcome measurement.
If I had morning sickness in my first pregnancy, will I get it again?
No, every pregnancy is different and there is no guarantee you will or will not have nausea in future pregnancies.
What can I do to stop pregnancy nausea?
The best initial management includes altering your diet. Have frequent small snacks instead of large meals. Many women find ginger helps to reduce nausea, whether in tea or in biscuits.
Acupuncture and Vitamin B6 may also assist in reducing nausea symptoms.
If nausea is severe, there are many effective medications available, for example, ondansetron tablets. Please ask your obstetrician in Melbourne for the most suitable medication for your needs.
For more severe cases of pregnancy nausea and vomiting, read my detailed guide on Hyperemesis Gravidarum (HG). You can also learn more about what to expect in early pregnancy.
