Feeling different in your body can be a bit confusing. Everyone experiences early pregnancy signs differently: some people just know right away, while others don't notice anything for weeks. This guide will walk you through the common early signs, explain when and how to test, describe what doctors might check, and provide clear next steps. It's all about practical advice, not a replacement for your doctor's personal guidance. If you're worried or unsure, please contact your GP, midwife, or local clinic for advice.

Early signs to watch for (what’s common and why)
Pregnancy hormones such as hCG and progesterone cause many of the early changes people notice. One symptom on its own does not prove pregnancy, but several together make pregnancy more likely.
Common early signs
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Missed period, the most reliable early clue for many people.
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Breast changes, tenderness, fullness, or tingling.
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Fatigue, feeling much more tired than usual.
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Nausea or morning sickness often starts around 4 to 6 weeks, but timing varies.
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Increased urination.
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Changes in smell, taste, or appetite, such as stronger smells or food aversions.
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Light spotting or mild cramping, implantation can cause light spotting.
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Mood swings, hormones can affect mood.
Less common or later signs
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Dizziness, headaches, or constipation.
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Darkening of the areola may appear later in early pregnancy.
Note: many of these symptoms can also be caused by stress, illness, medication changes, or contraception. Use symptoms alongside testing and clinical checks.
When and how to test at home
Home urine tests detect hCG and are accurate when used properly.
When to test
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Best, on or after the first day of a missed period.
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If you do not track cycles, wait at least 10 to 14 days after possible conception.
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Testing too early increases the chance of a false negative.
How to test well
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Follow the test instructions on the box exactly.
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Use the first morning urine if testing early, as it is more concentrated.
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If negative, but you still suspect pregnancy, repeat in 48 to 72 hours.
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If positive, see your GP or midwife for confirmation and to start antenatal care.
Official note on testing: for more on how home tests and blood tests differ, see Healthdirect Australia on the hCG test
Why do false results happen
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False negatives, test too early, or dilute urine.
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False positives, rare, but possible with some medicines or after a recent pregnancy loss. If you are unsure, ask your GP for a blood hCG test or advice.
Clinical confirmation and early checks
Your GP, midwife, or antenatal clinic can confirm pregnancy and begin routine checks.
Common clinical steps
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Urine or quantitative blood hCG test, a blood test can detect lower hCG levels earlier than a urine test.
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Dating ultrasound, usually offered around 6 to 9 weeks to confirm viability and estimate gestation.
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Routine blood tests, blood group, anaemia screen, infectious disease screening, and others as appropriate.
These checks also help identify early complications such as ectopic pregnancy and set up your care plan.
Immediate practical steps (do these this week)
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Book an appointment with your GP, midwife, or local antenatal clinic to confirm pregnancy and start booking in.
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Start or continue folic acid. In Australia, the usual recommendation is 0.4 to 0.5 mg (400 to 500 micrograms) daily from before conception and through the first 12 weeks. Some people at higher risk are advised a higher dose (5 mg), check official guidance pregnancybirthbaby
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Stop alcohol immediately; there is no known safe level in pregnancy.
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Review medications and supplements with your GP or pharmacist; some need changing.
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Avoid high-risk foods until you have clinical advice.
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If you have chronic conditions such as diabetes, high blood pressure, or epilepsy, contact your treating clinician promptly for review.
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Keep a simple note of dates, the first day of the last period (LMP), date of any positive test, and any bleeding or severe symptoms.
Foods to avoid, official guidance
Certain foods carry a higher risk of infection (Listeria, Salmonella, Toxoplasma) or too much vitamin A or mercury. For an official Australian list and practical tips, see:
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Pregnancy and healthy eating, Food Standards Australia New Zealand
Top items commonly flagged
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Soft cheeses and unpasteurised dairy.
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Cold deli meats, pâté, and some ready-to-eat meats, unless piping hot.
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Raw or undercooked eggs, raw or undercooked meat, and raw seafood such as sushi and oysters.
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Certain large fish, such as sharks, swordfish, and marlin, are limited because of mercury.
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Prepared salads, pre-cut fruit and vegetables from buffets, raw sprouts, and soft serve ice cream.
Follow safe food handling, wash fruit and vegetables, cook to recommended temperatures, refrigerate leftovers, and avoid high-risk items. See the linked official pages above for full lists and regional advice.
Practical tips for early symptoms
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Fatigue: prioritise short naps and reduce non‑essential tasks. Ask for help from family or friends.
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Nausea: try small, frequent meals; plain crackers on waking; ginger or peppermint; cold foods that have less smell. Seek help if you can’t keep fluids down.
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Breast discomfort: wear a supportive, soft bra and choose breathable sleepwear like Sleepybelly’s 3‑Piece Maternity Pyjama Set.
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Frequent urination: sip steadily through the day and reduce fluids just before bed.
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Mild cramping/spotting: common, but contact urgent care for heavy bleeding, severe pain, or fainting.

When to get urgent care (the "red flag" symptoms)
Seek immediate assessment (GP, urgent care, or hospital) if you have:
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Heavy bleeding or large clots.
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Severe abdominal pain or shoulder tip pain.
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Fainting, severe dizziness, or shortness of breath.
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Persistent vomiting is causing dehydration.
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Sudden severe headache, visual changes, or severe swelling (these can be red flags later in pregnancy).
If you have risk factors for ectopic pregnancy (previous ectopic, pelvic infection, fertility treatment), seek urgent review for pain or bleeding.
Pregnancy, Birth & Baby and Healthdirect list official emergency guidance and signs to act on:
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Bleeding during pregnancy: https://www.pregnancybirthbaby.org.au/bleeding-during-pregnancy
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Pregnancy information and when to seek care: https://www.healthdirect.gov.au/pregnancy
If you have risk factors for an ectopic pregnancy, such as a previous ectopic, pelvic infection, or IVF, and you have pain or bleeding, seek urgent review.
Emotional and practical support
A positive or unexpected pregnancy can trigger many feelings. You don’t have to navigate them alone.
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Talk to a trusted person, partner, family member, or close friend.
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Ask your GP about counselling or local support services.
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If finances, housing, or social supports are a concern, your clinician can refer you to community resources.
If you’re uncertain about continuing the pregnancy, book a confidential appointment with your GP or a family planning service as soon as possible. Early discussion preserves options and time.
What to expect at your first antenatal visit
Your clinician will usually:
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Confirm pregnancy (urine or blood test).
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Take medical and obstetric history (previous pregnancies, conditions, medications).
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Order routine blood tests and discuss screening.
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Give advice on supplements, lifestyle changes, and booking neonatal care.
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Arrange the dating ultrasound and future appointments.
Bring to the appointment: dates (LMP), home test results, current medications, and a short list of questions.

Quick checklist, 10 things to do now
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Take a home pregnancy test, wait until a missed period if possible.
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Book a GP or antenatal appointment to confirm and start care.
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Start or continue folic acid (0.4 to 0.5 mg daily unless your clinician advises otherwise). See: https://www.pregnancybirthbaby.org.au/folate-and-pregnancy
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Stop alcohol immediately.
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Review all medications and supplements with a clinician.
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Note dates, last period, possible conception, and test result.
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Manage symptoms with simple measures, small meals for nausea, and rest for fatigue.
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Ask for practical help such as meals, errands, and rest breaks.
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Seek urgent care for heavy bleeding, severe pain or fainting,
see emergency signs at: https://www.pregnancybirthbaby.org.au/bleeding-during-pregnancy -
If unsure about continuing, seek confidential clinical advice promptly.
Conclusion
If you think you might be pregnant, simple early steps matter. Use a home test around the day your period is due, then book a GP or midwife appointment to confirm and start antenatal care. Begin folic acid, stop alcohol, and review medications with your clinician. Look after yourself, rest, manage symptoms with small practical changes, and reach out for help if red flag symptoms appear. Early action protects your health and gives you time to plan the next steps.
Sources / References
Official Australian resources used to verify the medical information above
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Human chorionic gonadotropin (hCG) test, Healthdirect Australia
https://www.healthdirect.gov.au/hcg-test -
Folate (folic acid) and pregnancy, Pregnancy, Birth & Baby
https://www.pregnancybirthbaby.org.au/folate-and-pregnancy -
Foods to avoid when pregnant, Pregnancy, Birth & Baby
https://www.pregnancybirthbaby.org.au/foods-to-avoid-when-pregnant -
Guide to food and drink during pregnancy, Pregnancy, Birth & Baby
https://www.pregnancybirthbaby.org.au/guide-to-food-and-drink-during-pregnancy -
Pregnancy, Healthdirect Australia (general pregnancy info and when to seek care)
https://www.healthdirect.gov.au/pregnancy -
Bleeding during pregnancy, Pregnancy, Birth & Baby (red flags and urgent care)
https://www.pregnancybirthbaby.org.au/bleeding-during-pregnancy -
Pregnancy and healthy eating, Food Standards Australia New Zealand (FSANZ)
https://www.foodstandards.gov.au/consumer/nutrition/pregnancy/healthy-eating