Bleeding or pain in early pregnancy — before 12 weeks — is common and understandably frightening. It does not always mean something is wrong, but it always requires investigation. The most important causes to exclude are miscarriage and ectopic pregnancy, both of which require prompt clinical assessment.
| Cause | Notes |
|---|---|
| Implantation bleeding | Light spotting at 6–12 days after conception; normal and harmless |
| Cervical ectropion | Fragile cervical tissue that bleeds on contact; harmless but requires examination |
| Threatened miscarriage | Bleeding with a closed cervix; pregnancy may continue normally |
| Miscarriage (incomplete or complete) | Bleeding with cramping; cervix may be open; ultrasound confirms viability |
| Ectopic pregnancy | Pregnancy implanted outside the uterus (usually the fallopian tube); potentially life-threatening; requires urgent assessment |
| Subchorionic haematoma | Bleeding between the placenta and uterine wall; often resolves spontaneously |
You should seek assessment immediately if you have:
If you have any of these symptoms, call 999 or go to A&E immediately. Do not wait for a private scan.
For lighter bleeding or mild cramping without the above features, an early pregnancy scan at Sonoworld can confirm the location and viability of the pregnancy within 24–48 hours, providing reassurance or identifying the need for urgent onward referral.
An early pregnancy ultrasound scan at Sonoworld assesses:
The scan is performed transabdominally (probe on the abdomen) and, if needed for a clearer view in early pregnancy, transvaginally (internal probe). The transvaginal approach is safe in pregnancy and provides significantly better image quality before 8–10 weeks.
If a fetal heartbeat is confirmed at 6–8 weeks gestation, the risk of miscarriage drops significantly — to approximately 5% in women without a history of recurrent miscarriage. A reassuring scan does not guarantee the pregnancy will continue, but it provides meaningful and evidence-based reassurance.
Your sonographer will explain the findings in full at the end of the scan and provide a written report within 24 hours.
Early pregnancy bleeding is one of the most emotionally charged presentations we see. Patients often arrive having been told by NHS 111 to "monitor at home" and call back if the bleeding gets heavier. For many women, the uncertainty of not knowing whether their pregnancy is viable is more distressing than any clinical outcome. An early pregnancy scan at Sonoworld provides an answer — either reassurance that the heartbeat is present and the pregnancy is progressing, or a clear clinical picture that allows the patient and their GP to plan next steps without delay.
Yes. Diagnostic ultrasound uses sound waves, not radiation, and has an excellent safety record in pregnancy. It is the recommended investigation for early pregnancy complications and is routinely used in NHS early pregnancy assessment units (EPAUs).
A fetal heartbeat is typically visible from approximately 6 weeks gestation on transvaginal ultrasound. Before 6 weeks, the embryo may be too small to visualise clearly, and a repeat scan in 1–2 weeks may be recommended.
No. You can book directly at Sonoworld. If your scan identifies a finding that requires urgent management (such as a suspected ectopic pregnancy), the report will include a clear recommendation for immediate onward referral.
An early pregnancy scan is performed before 12 weeks to confirm viability and location. A dating scan is performed at 10–14 weeks to confirm gestational age and estimated due date. If you are having an early pregnancy scan for reassurance, it can also provide a dating measurement if gestation is sufficient.
Sonoworld is registered with the Care Quality Commission (CQC). Our sonographers are registered with HCPC and are members of BMUS. All scans are performed at our Marylebone clinic: 29 Weymouth Street, London W1G 7DB.
Same-day and next-day appointments available at our Marylebone clinic. Instant verbal results. Written report within 24 hours. No GP referral required.
Price: £235
Or call us on 020 7486 1991
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