9 Weeks Pregnant: Baby Development, Symptoms and Tips
Short Answer: At 9 weeks pregnant, your baby is about 2 cm long, roughly the size of a grape or cherry, and weighs around 2 grams. The heart is beating at roughly 140 to 170 beats per minute, the arms and legs are growing and the face is taking shape. You may feel tired, sick, bloated or emotional, and your breasts may be sore. Your belly will probably not show yet. Book your first prenatal visit if you have not already, take folic acid, eat small meals often and call a doctor for heavy bleeding, severe pain or vomiting that will not stop.
Pregnancy weeks are counted from the first day of your last period, not from the day you conceived. Nine weeks pregnant means about seven weeks since conception. You are in your third month, near the end of the first trimester, and your due date is about 31 weeks away. If you are reading week by week, our guide to 8 weeks pregnant covers last week.
- 1 week pregnancy: Baby development, symptoms and Tips.
- 2 week pregnancy: Baby development, symptoms and Tips
- 3 week pregnancy: Baby development, symptoms and Tips
- 4 week pregnancy: Baby development, symptoms and Tips
- 5 week pregnancy: Baby development, symptoms and Tips
- 6 week pregnancy: Baby development, symptoms and Tips
- 7 week pregnancy: Baby development, symptoms and Tips
- 8 week pregnancy: Baby development, symptoms and Tips
Your baby at 9 weeks
Size. Your baby measures about 2 cm (just under an inch) from head to bottom and weighs around 2 grams. The size comparison varies from book to book. A grape, a cherry and a strawberry are all used for this week, because growth is fast and babies differ.
Heart. The heart has formed all four chambers and beats quickly, often between 140 and 170 beats per minute. That is much faster than yours. It is normal.
Face and head. The head is rounder and more upright, though it is still large compared with the body. The eyelids have formed but stay closed. The nose, upper lip and the outer parts of the ears are taking shape. Tooth buds are forming inside the gums.
Limbs. Arms and legs are longer and bend at the elbows and knees. Fingers and toes are separating, and the tail that was visible earlier is gone.
Organs. The brain, lungs, kidneys, liver and gut are all developing. The skeleton is forming from soft cartilage that will slowly harden. The umbilical cord and the placenta are getting stronger so that the placenta can take over feeding your baby in the coming weeks.
Movement. Your baby is moving already, with small kicks and stretches. You will not feel them for several more weeks, but a scan can show them.
Embryo to fetus. The embryo stage ends around now. By about week 10, doctors call your baby a fetus, and from here the work is mostly growth and refinement, not building new structures.
Your body at 9 weeks
Hormones. Levels of hCG, the pregnancy hormone, are near their peak between about weeks 8 and 12, then they level off. Progesterone and estrogen are also high. These hormones cause most early symptoms, including nausea and tiredness.
Uterus. Your womb has grown but it is still inside your pelvis. Most people have no bump yet, especially in a first pregnancy. Your waist may feel thicker because of bloating, and your clothes may feel tighter.
Blood volume. Your body is making more blood to carry oxygen and nutrients to your baby. That can leave you tired, dizzy when you stand up fast and out of breath on stairs.
Weight. Many people gain nothing or even lose a little in the first trimester because of nausea. Both can be normal. Some gain a small amount.
Digestion. Progesterone slows digestion. That helps you absorb more nutrients, but it also causes bloating, constipation and heartburn.
Common symptoms and what helps
| Symptom | Why it happens | What helps |
|---|---|---|
| Nausea and vomiting | High hCG and estrogen | Eat small meals every 2 to 3 hours, keep dry crackers or biscuits by the bed, try ginger tea, sip fluids in small amounts |
| Tiredness | Rising progesterone, more blood volume | Sleep early, rest in the afternoon, ask for help with chores |
| Sore, tingling breasts | Hormones and growth of milk ducts | Wear a soft, supportive cotton bra without wires |
| Frequent urination | Growing womb presses on the bladder, more blood flow to the kidneys | Drink water through the day, cut down in the evening, do not hold urine |
| Heartburn and bloating | Progesterone relaxes the valve at the top of the stomach | Eat smaller meals, avoid spicy and oily food, do not lie down right after eating |
| Constipation | Slower digestion, iron tablets | Fibre such as vegetables, fruit, whole grains and lentils, plenty of water, a short walk daily |
| Headaches | Hormone shifts, tiredness, dehydration | Rest, drink water, ask your doctor before taking any medicine |
| Mood swings | Hormones and stress | Talk to someone you trust, sleep and eat regularly |
| Food aversions and cravings | Heightened sense of smell and taste | Eat what you can tolerate, and aim for protein and fruit when you can |
| Metallic taste | Hormone changes | Rinse your mouth, suck a lemon sweet or sip cold water |
| Mild cramps | Womb and ligaments stretching | Rest, warm bath, change position |
If vomiting is severe, see the warning signs below. Do not take vitamin B6, ginger capsules or anti-nausea medicine without asking your doctor, since the right dose matters.
What is normal and what is not
Many early pregnancy symptoms look worrying, but they are normal. Others need a quick call.
| Normal | See a doctor soon |
|---|---|
| Light spotting that stops quickly | Bleeding that soaks a pad in an hour or comes with clots |
| Mild period-like cramps | Severe or one-sided abdominal pain |
| Nausea and some vomiting | Vomiting so much you cannot keep water down for 24 hours, or you are losing weight fast |
| Tiredness and mood swings | Dizziness, fainting or shoulder-tip pain |
| Breast tenderness | Fever, burning urination or foul-smelling discharge |
| Clear or milky white discharge | Passing tissue or fluid |
Light spotting happens in a good number of healthy pregnancies, but report any bleeding to your doctor. Sudden severe pain on one side, especially with dizziness or shoulder pain, can be a sign of an ectopic pregnancy and needs emergency care. Heavy bleeding with cramps can mean a miscarriage. The risk of miscarriage falls once a heartbeat has been seen on a scan. If you are bleeding or worried, do not wait for your next scheduled visit.
Intense nausea that stops you eating and drinking may be hyperemesis gravidarum. It is treatable, and you do not need to suffer through it. Dark urine, dizziness and weight loss are signs to call.
Prenatal visits and tests
If you have not seen a doctor yet, book now. Most first prenatal visits happen between 8 and 10 weeks. Your first visit usually includes:
- A review of your medical history, medicines and your last period, to confirm your due date
- Blood pressure, weight and a physical check
- Blood tests for blood group and Rh factor, hemoglobin, blood sugar and infections such as hepatitis B, HIV and syphilis
- A urine test
- A dating ultrasound, which confirms the pregnancy is in the womb, the baby’s age and heartbeat
Here is the usual schedule for tests in the next few weeks.
| Test | When | What it checks |
|---|---|---|
| Dating ultrasound | 8 to 10 weeks | Due date, heartbeat, number of babies |
| Non-invasive prenatal test (NIPT) | From 10 weeks | Blood test for chromosome conditions such as Down syndrome |
| Nuchal translucency scan | 11 to 13 weeks and 6 days | Neck fold thickness, an early marker for some conditions |
| Anomaly scan | 18 to 22 weeks | Baby’s organs and growth, and often the sex |
Screening tests estimate a chance, not a diagnosis. Ask your doctor what each test can and cannot tell you. Ask which tests are available locally and what they cost.
Supplements. Take folic acid daily, usually 400 micrograms, as your doctor advises. Your doctor will likely add iron and sometimes calcium and vitamin D. Take supplements as prescribed. More is not better.
What to eat and what to avoid
Good nutrition does not need special foods. A steady mix of everyday food works well.
Eat more of:
- Protein: eggs, well-cooked fish, chicken, lentils (dal), beans and milk
- Iron-rich foods: leafy greens (shak), lean meat, liver in small amounts only if your doctor agrees, and lentils with a source of vitamin C such as lemon or guava
- Fruit and vegetables: a variety of colours daily
- Whole grains and fibre: brown rice, whole wheat roti and oats
- Calcium: milk, yogurt, small fish eaten with the bones
- Water: about 8 to 10 glasses spread across the day, more in hot weather
Limit:
- Caffeine. Keep it under about 200 mg a day, which is roughly one or two cups of tea or a single small cup of coffee. Count cola and energy drinks too.
- Sugary and fried snacks. They fill you up without much nutrition.
Avoid:
- Alcohol and tobacco, including second-hand smoke, and any other tobacco products such as zarda or jorda
- Raw or undercooked meat, fish and eggs
- Unpasteurized milk and cheese
- Unwashed fruit and vegetables
- Street food from places where hygiene is uncertain, since stomach infections can dehydrate you
- Large predatory fish that can be high in mercury, such as shark and swordfish
- Herbal remedies and tonics that your doctor has not approved
Food safety matters more than any one food. Wash your hands, wash produce well and cook food all the way through.
Everyday tips for week 9
Sleep. Rest when you can. A pillow between your knees makes side sleeping more comfortable.
Movement. A daily walk helps nausea, mood, sleep and constipation. Light exercise is fine for most healthy pregnancies. Avoid heavy lifting and anything with a risk of falls or a blow to the belly. Stop and call your doctor if you have pain, bleeding or dizziness.
Work. Most people can keep working. Tell your doctor about long hours on your feet, heavy lifting, chemicals or night shifts. Take breaks to eat and drink.
Heat. Avoid saunas, steam rooms and very hot baths. Overheating in early pregnancy is not recommended.
Medicines. Do not take any medicine, including painkillers and herbal products, without asking a doctor or pharmacist. Some are unsafe in pregnancy. Do not stop prescribed medicine such as thyroid, blood pressure or epilepsy medicine on your own. Talk to your doctor first.
Travel. Short trips are usually fine. Long, bumpy journeys can be uncomfortable when you are nauseous, so carry water, snacks and a bag for vomiting.
Sex. It is safe for most healthy pregnancies unless your doctor tells you otherwise. Avoid it if you have bleeding or have been told to rest.
Feelings. Joy, fear and mixed feelings are all normal. Anxiety is common while you wait for the first scan. Talk to your partner, a friend, your doctor or a counsellor if worry or low mood lasts for more than two weeks or stops you from sleeping or eating.
For partners. Go to the first scan if you can. Take over smells that make nausea worse, such as cooking, and help with chores. Ask how she is feeling, and listen.
Your checklist for this week
- Book or confirm your first prenatal visit and dating scan
- Start folic acid, and any supplements your doctor prescribes
- Ask your doctor about screening tests and their cost
- Keep a list of your medicines and share it with your doctor
- Stock simple snacks for nausea: biscuits, bananas, nuts and ginger tea
- Plan small, frequent meals and a water bottle for the day
- Cut caffeine, alcohol and tobacco
- Save your doctor’s number and the nearest hospital’s emergency number
- Tell one trusted person how you are feeling
FAQ
How big is the baby at 9 weeks?
Your baby is about 2 cm long and weighs around 2 grams, roughly the size of a grape or cherry. Sizes differ a little from baby to baby.
Can you hear the heartbeat at 9 weeks?
A transvaginal or abdominal ultrasound can usually show the heartbeat. A handheld Doppler may not pick it up yet, so do not worry if it is quiet.
Should I have a bump at 9 weeks?
No. Most people do not show until the end of the first trimester or later. Bloating can make your belly look rounder.
Is it normal to have no symptoms at 9 weeks?
Yes. Symptoms vary from person to person and from one pregnancy to the next. A lack of symptoms alone is not a sign of a problem, but call your doctor if you are worried or if symptoms stop suddenly with bleeding or pain.
Is light spotting at 9 weeks normal?
Light spotting is common and often harmless, but report it to your doctor. Go to a hospital if the bleeding is heavy, comes with severe pain or you feel faint.
What should I avoid at 9 weeks pregnant?
Avoid alcohol, tobacco, raw or undercooked meat, fish and eggs, unpasteurized dairy, high-mercury fish, saunas and any medicine your doctor has not approved. Limit caffeine to about 200 mg a day.
When is the first ultrasound?
Many doctors schedule a dating scan between 8 and 10 weeks, and an early check earlier if you have bleeding, pain or a previous ectopic pregnancy.
When does morning sickness end?
It often eases between weeks 12 and 14, but it lasts longer for some people. Tell your doctor if it is severe.
Note: This article gives general information and does not replace advice from your doctor or midwife. Every pregnancy is different. Call your doctor or go to a hospital if you have bleeding, severe pain, fainting or any symptom that worries you.
