At 9 weeks pregnant, your baby measures 13–17 mm — roughly the size of a green olive — and has transitioned from embryo to recognizably human form, with functional eyes, formed outer ears, and fluid-filled inner ears now supporting balance. Surging pregnancy hormones commonly trigger symptoms including nausea, vomiting, breast tenderness, bloating, fatigue, and heightened smell sensitivity during this critical first-trimester window. Nutrition becomes especially important at this stage, and strawberries stand out as a particularly valuable food, delivering vitamin C, folate, iron, calcium, and potassium — nutrients that support red blood cell formation, embryonic growth, and reduced risk of neural tube defects such as spina bifida. Research indicates that insufficient folate intake during pregnancy can trigger anaemia in both mother and baby, making folate-rich foods like strawberries a practical dietary priority at week 9.
- At week 9, a baby measures 13–17 mm in length, approximately the size of a green olive.
- By week 9, the baby's outer ears have already formed and the inner ears are filled with fluid, which is important for maintaining balance.
- A Doppler device can be used during week 9 to potentially hear the baby's heartbeat.
- Strawberries are rich in folates, which research links to the prevention of anaemia in both babies and their mothers when consumed in sufficient quantities during pregnancy.
- The Vitamin B content in strawberries is noted for reducing babies' risk of neural tube defects, including spina bifida.
- Strawberries contain phenolic flavonoid phytochemicals such as ellagic acid and anthocyanins, which are associated with anti-cancer, anti-ageing, and anti-inflammatory effects.
- Common symptoms at week 9 include nausea, vomiting, breast tenderness, flatulence, fatigue, frequent urination, bloating, indigestion, heartburn, constipation, and increased smell sensitivity.
Pregnancy Diary Week 9
Discover your pregnancy journey
Pregnancy Diary Week 9
During your 9th week of pregnancy, there are lots of changes and development happening inside your body and to your baby. What are these changes? Also how are your eating habits, and cravings? One delicious fruit that can benefit both you and baby at this time is the lovely strawberry – discover how!
Discover
How your baby is growing
What you can expect at this time
A beneficial food for your pregnancy nutrition
Pregnancy Diary Week 9: How Is Your Baby Growing?
By the end of this week, your baby should be 13-17 mm now, and he or she should be the size of a green olive. At this stage your baby’s tiny muscles are now forming. He continues to move a lot but you can barely sense his movement. Using a Doppler device, you might be able to hear your baby’s heartbeat.
This week, your baby has graduated from the form of a swimming alien embryo and has ascended to the form of a little human being. Its eyes have become functional and his outer ears have already formed. The inner ears meanwhile are now filled with fluid which is important in maintaining balance.
What you can expect
The first trimester is a crucial time for your baby’s growth and development. It is essential to get an adequate amount of nutrients, as your baby will need it for its continuous growth and progress. Due to the surge of pregnancy hormones, you may suffer from morning sickness. While some women do not suffer from extreme pregnancy symptoms, plenty of women have a hard time dealing with it.
Nausea and vomiting are very common during this period. Appropriate food choices can be helpful in dealing with these symptoms and are important for optimum nutrition for you and your baby. Other symptoms present this week include breast tenderness, flatulence, fatigue, frequent urination, bloating, indigestion and heartburn. You might also suffer from constipation, increased smell sensitivity and food aversions. Your waistline is getting thick now though others won’t still be able to notice it.
Strawberries For Pregnancy Nutrition
Strawberries are known for their vitamins, minerals and antioxidant contents. They are excellent sources of Vitamin C, fibre, potassium, calcium, iron and folates which are very beneficial in the baby’s brain development. This fruit is also rich in phenolic flavonoid phytochemicals such as ellagic acid and anthocyanins which are known for their anti-cancer, anti-ageing and anti-inflammatory effects. Strawberries are excellent sources of Vitamin B6, pantothenic acid, folic acid, riboflavin and niacin. It contains Vitamin E, Vitamin A, beta carotene, zeaxanthin, lutein, iodine, copper, manganese and fluorine. These nutrients are known for their profound benefits to human health.
Its Vitamins B1, A, B2 and C contents are beneficial in making the skin look brighter and softer as well as in preventing wrinkles. Meanwhile, its Vitamin C content is helpful in maintaining the healthy growth of children’s teeth and gums. It also increases one’s resistance to infections. Strawberries are good sources of nutrients that promote heart health. It actually helps in reducing the level of good cholesterol in the body, fights cancer, protects the heart and reducing the level of blood pressure. Strawberries through its powerful nutrient contents are used in the treatment of arthritis, irritable bowel syndrome, loss of sight, high blood pressure and high cholesterol. It even helps in reducing pregnant women’s risk for cervical, throat and breast cancer.
This fruit is packed with folates which are important in the development and growth of the embryo. It helps in enhancing the growth and formation of red blood cells which are important for the growing foetus. According to research, an insufficient amount of folate during pregnancy can trigger the onset of anaemia in babies and their mothers. Its Vitamin B content is beneficial in reducing the babies’ risk for neural tube defects especially spina bifida.
Pregnancy Diary Week 9
Select a Week of the Pregnancy Diary to start viewing information specific to each week
DISCLAIMER
All articles on the blog and website are intended as information only. Please do not consider any of the information provided here as a substitute for medical advice. At all times seek medical advice directly with your own doctor and medical team.
ANNOUNCEMENT
This website was formerly Merrion Fetal Health. The clinic has undergone a rebrand and is now known as Merrion Ultrasound.
How big is a baby at 9 weeks pregnant?
At 9 weeks pregnant, a baby should measure 13–17 mm, roughly the size of a green olive. Tiny muscles are forming at this stage, and the baby moves frequently, though the movement is barely perceptible to the mother.
What does a baby look like at 9 weeks of pregnancy?
By week 9, the baby has transitioned from an embryo resembling a swimming alien to a recognisable human form. The eyes have become functional, the outer ears have formed, and the inner ears are now filled with fluid, which is important for maintaining balance.
Can you hear a baby's heartbeat at 9 weeks?
At 9 weeks, it may be possible to detect the baby's heartbeat using a Doppler device. This is one of the earliest ways a heartbeat can be heard during pregnancy.
What symptoms are common at 9 weeks pregnant?
Common symptoms at 9 weeks include nausea, vomiting, breast tenderness, flatulence, fatigue, frequent urination, bloating, indigestion, heartburn, constipation, increased smell sensitivity, and food aversions. The waistline begins to thicken, though it may not yet be noticeable to others.
Why are strawberries beneficial during pregnancy?
Strawberries are rich in folates, Vitamin C, fibre, potassium, calcium, and iron, all of which support foetal brain development and red blood cell formation. Their folate content is particularly important, as insufficient folate during pregnancy can trigger anaemia in both mother and baby.
How do strawberries help prevent neural tube defects in pregnancy?
The Vitamin B content in strawberries is associated with reducing a baby's risk of neural tube defects, particularly spina bifida. Folates found in strawberries also support the growth and formation of the embryo during early pregnancy.
What antioxidants do strawberries contain and what do they do?
Strawberries contain phenolic flavonoid phytochemicals including ellagic acid and anthocyanins, which are known for anti-cancer, anti-ageing, and anti-inflammatory effects. These compounds also contribute to heart health by helping reduce blood pressure and protecting the heart.
Why is the first trimester a critical time for pregnancy nutrition?
The first trimester is a crucial period for foetal growth and development, making adequate nutrient intake essential. Pregnancy hormones surge during this time, often causing morning sickness, and appropriate food choices can help manage symptoms while supporting optimal nutrition for both mother and baby.