8 weeks pregnant is an important stage in early pregnancy. Your baby is growing quickly, and many of the basic structures of the body are starting to form. Pregnancy hormones can also cause drastic changes in how you feel.
By eight weeks, the embryo continues to develop into a recognisable human form. The head is still fairly large compared to the rest of the body because the brain is growing fast.
The arms and legs are becoming more defined and fingers and toes are starting to develop. Facial features are also beginning to come together, with the eyes, ears, nose and upper lip starting to form.
How Big is the Baby at 8 Weeks?
When you are 8 weeks pregnant the embryo is still small – around 1.5 centimetres from crown to rump, but can vary in size.
Your healthcare professional may use an ultrasound to measure the embryo and estimate your gestational age.
Development of The Baby’s Heart and Organs
In Week 8 the heart and circulatory system continues to develop. At this point in the pregnancy, an ultrasound can often see heart activity, depending on the equipment and the exact timing of the pregnancy.
Other organs, including the kidneys, liver and digestive system, are also being formed. The organs are not fully formed yet but will continue to develop throughout the pregnancy.
8 Weeks Pregnant: Symptoms
Pregnancy symptoms are different for everyone. The usual symptoms at this stage are:
- Nausea and vomiting
- Fatigue
- Breast tenderness or swelling
- Need to urinate often
- Constipation and bloating
- Sensitivity to smells increases
- Food cravings or aversions
- Changes in mood
- Mild headache
- Increased vaginal secretions
Some women may have few symptoms and this does not necessarily mean that the pregnancy is not progressing normally.
Week 8 Morning Sickness (Nausea)
You may notice nausea and vomiting more than at this time. Eating smaller meals throughout the day, choosing foods that are easier to tolerate and drinking enough fluids might help.
If you are vomiting a lot, can’t hold down fluids or are becoming dehydrated, seek medical attention. You may be able to get treatment to help with severe sickness in pregnancy.
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What to do at 8 weeks old?
Continue taking your prenatal vitamins, including folic acid, as directed by your health care professional. Eat a varied, balanced diet and drink plenty of fluids.
Don’t drink alcohol or smoke. Always consult a health care professional before taking prescription medicines, over-the-counter products or herbal supplements.
If you haven’t started prenatal care yet, schedule an appointment so your health and pregnancy can be monitored properly.
When to See a health care provider
Get emergency medical help if you have heavy vaginal bleeding or severe abdominal or pelvic pain, fainting, severe dizziness, or other symptoms that worry you.
Conclusion
8 weeks pregnant is a time of rapid development. The baby’s face, arms and legs, heart and other important organs are still forming. You may be experiencing nausea, fatigue, breast tenderness and frequent urination.
Every pregnancy is unique. Regular prenatal care allows you to monitor your health and your baby’s development during pregnancy.