Can you see the heartbeat at 6 weeks?

In most pregnancies, yes: the fetal heartbeat becomes visible on transabdominal ultrasound between 6 and 7 weeks of gestation, sometimes a few days later if dating is uncertain. At 6 weeks exactly, the heartbeat is detected in roughly 80–90% of viable pregnancies. If we don't see a heartbeat at your 6-week scan but everything else looks correct (gestational sac, yolk sac, embryo), we'll usually invite you back for a free recheck a week later. Most of the time, this is simply down to dates being slightly out rather than anything wrong.

Will I need a transvaginal scan at 6 weeks?

Sometimes, but not always. At 6 weeks the embryo is around 4–5mm, small enough that a transabdominal (over-the-tummy) scan often shows enough detail to confirm a heartbeat, especially if you've drunk plenty of water beforehand. If the view is unclear, we may offer a transvaginal scan, which uses a slimline probe inserted vaginally for a much closer view. It's quick, comfortable, and entirely your choice; many parents prefer to start transabdominal and only switch if needed.

Is 6 weeks too early for a private scan?

It depends what you want from the scan. At 6 weeks, we can usually confirm an intrauterine pregnancy, see the gestational sac and yolk sac, and detect the heartbeat. What we can't yet do is take recognisable photos of baby's shape, measure crown-rump length precisely, or rule out very early miscarriage with certainty. If you'd prefer slightly more visual detail and a more conclusive viability check, an early pregnancy scan from 7–8 weeks gives a clearer picture, or our 12-week milestone covers the end-of-first-trimester window. Both are available at Numi Scan Gateshead, and we'll guide you on the right choice when you book.

Why doesn't the NHS scan me at 6 weeks?

The NHS dating scan is scheduled around 11–14 weeks because it's the most informative single scan: at that gestation, sonographers can confirm dates, screen for combined-test markers, check for multiples, and assess major anatomy in one appointment. The NHS doesn't routinely offer earlier scans except where there are clinical concerns (such as bleeding, severe pain, or a history of ectopic pregnancy or recurrent loss). For private 6-week reassurance, you can self-refer directly, with no GP letter needed.

How much does a 6 week scan cost in Gateshead?

Numi Scan Gateshead's Early Pregnancy Scan covers 6–15 weeks at £70, and we accept 6-week appointments by request; the scan content and timing are identical, with the understanding that 6 weeks is the earlier end of when the heartbeat reliably shows. The price includes the appointment, photos, digital images by email, and a written report. Compared to the UK average of £60–£120 for a similar early reassurance scan, our pricing sits at the friendlier end of the market. See our UK ultrasound cost guide for full national context.

What if there's no heartbeat at 6 weeks?

It can be unsettling, but the most common explanation is simply that dates are out by a few days; many pregnancies thought to be 6 weeks are actually 5w3d or so, and the heartbeat hasn't quite started or is too early to detect. We'll usually offer a complimentary follow-up scan 7–10 days later, when development should be clearly visible. In the small minority of cases where no heartbeat develops, we explain findings carefully on the day, write a detailed report, and direct you to your NHS Early Pregnancy Assessment Unit (EPAU) for follow-up care. You're never left to interpret findings alone.

Do I need a full bladder for a 6 week scan?

Yes. For a transabdominal scan we ask you to drink 2 large glasses of water about an hour before your appointment and not empty your bladder. A full bladder pushes the uterus into a better imaging position and often makes the difference between a clear early scan and an inconclusive one. If we end up doing a transvaginal scan instead, you'll be asked to empty your bladder first, so don't worry, we'll guide you on the day.

PREGNANCY MILESTONE: WEEK 6

6 Week Scan

The earliest reliable private reassurance scan. We confirm the gestational sac, the yolk sac and, in most pregnancies, that first faint heartbeat that the NHS won't usually scan you for at this stage.

Quick Answer

At a 6 week scan, your sonographer confirms an intrauterine pregnancy, identifies the gestational sac and yolk sac, and (in 80–90% of viable pregnancies) detects the fetal heartbeat. The embryo is around 4–5mm long at this stage. The NHS doesn't routinely scan this early, so 6 weeks is purely the private reassurance window, typically requested by parents after a positive home test, after a previous loss, or following fertility treatment. At Numi Scan Gateshead a 6-week scan costs £70, takes 15–20 minutes, and includes photos, digital images and a written report.

6 week scan ultrasound image showing tiny early pregnancy embryo and gestational sac

What's Happening at 6 Weeks

By 6 weeks of pregnancy (measured, as always, from the first day of your last menstrual period) your baby is roughly the size of a sweet pea, around 4 to 5 millimetres long. It's a tiny window of time but a remarkable one biologically: the heart, which began as a simple tube only days earlier, has folded and is now beating in a steady rhythm of around 100 to 130 beats per minute. The brain has divided into three primary regions. The neural tube, which will become the spine and central nervous system, has closed. Tiny limb buds have appeared.

None of this is yet visible to anyone but a sonographer, and even on screen, a 6-week embryo is little more than a small bright bean inside a darker fluid-filled sac. What you see at this stage is less about anatomy and more about confirmation: that the pregnancy is in the uterus (not ectopic), that the gestational sac is the right size for dates, and that there's a flicker on screen where the heart is.

For many parents (particularly those who've experienced a previous miscarriage, who conceived through fertility treatment, or who are simply impatient to see something real), that flicker is the moment everything becomes tangible. It's why the 6-week scan exists.

Beautiful early pregnancy ultrasound image showing first heartbeat at 6 weeks

Why a 6 Week Scan? Three Common Reasons

After a previous loss

If you've experienced miscarriage before, the gap between a positive home test and an NHS dating scan at 12 weeks can feel impossibly long. A 6-week scan offers an early checkpoint, and once a heartbeat is seen, the statistical chance of miscarriage drops sharply (from around 1 in 4 in the general population to under 1 in 10 once a heartbeat is confirmed at 6 weeks). It's not a guarantee, but for many families it's a meaningful turning point.

After fertility treatment

If you've conceived through IVF, IUI or other assisted methods, your fertility clinic will often discharge you after a confirmation scan around 7–9 weeks. Some parents want to scan a little earlier, at 6 weeks, for an additional reassurance step, or pair it with an early pregnancy scan at 7-8 weeks for clearer detail before clinic discharge or the NHS pathway begins.

After a positive home test and an instinct

Sometimes there's no clinical reason, just an entirely human one. You've taken a test, the line is dark, and you'd rather not wait six more weeks to see something on screen. A 6-week scan is for parents who simply want the earliest possible window into what's happening. It's a personal choice, and a perfectly reasonable one.

What We Actually See on Screen

A 6-week ultrasound looks very different from the recognisable baby pictures parents share at 12 or 20 weeks. Don't expect to see a tiny human shape; at this gestation, your sonographer is looking for a few specific signs that, taken together, confirm a healthy early pregnancy:

The gestational sac: a small dark circle inside the uterus, the fluid-filled bubble where baby is developing. This should appear from around 4.5–5 weeks.
The yolk sac: a smaller bright ring inside the gestational sac, providing nutrients to the embryo before the placenta takes over. Visible from around 5.5 weeks.
The fetal pole: a small thickening at the edge of the yolk sac that becomes the embryo. Visible from around 6 weeks.
The heartbeat: usually a flicker rather than a sound at this stage, visible as pulsing motion within the fetal pole. Typically appears between 6 and 7 weeks.

If all four are present and the measurements match dates, that's a reassuring early scan. If the heartbeat hasn't appeared yet but everything else is on track, we usually recommend a follow-up in 7–10 days. Most of the time, dates are simply a few days out and the next scan brings the news everyone was hoping for.

Scan Package for Week 6

£70

Early Pregnancy Scan

6–15 weeks

Heartbeat confirmation, gestational age, single or multiple pregnancy check. Photos, digital images and a written report included.

View package →

From £265

NIPT Test

From 10 weeks: the next decision point

DNA-based blood screening for Down's, Edwards' and Patau syndromes, in three tiers (Standard / Advance / Absolute). Eligible from 10 weeks, only 4 weeks after your 6-week scan. Results in 3-5 working days.

View package →

Book Your 6 Week Scan

Same or next-day appointments often available. CQC-regulated, experienced and registered sonographers, a fast-growing wall of five-star reviews since 2024.

Book Early Pregnancy Scan Call 0191 422 9570

Early Pregnancy Reassurance & Viability Scan

Wellbeing & Reassurance Baby Scan

Gender Baby Scan

Luxury Gender Reveal Baby Scan

4D Baby Scan

Luxury 4D Baby Scan

Growth & Presentation Scan

Watch Me Grow

NIPT Test

Early Gender Blood Test

6 Week Scan

What's Happening at 6 Weeks

Why a 6 Week Scan? Three Common Reasons

After a previous loss

After fertility treatment

After a positive home test and an instinct

What We Actually See on Screen

Scan Package for Week 6

Early Pregnancy Scan

NIPT Test

Other Pregnancy Milestones

12 Week Scan

16 Week Scan

Full Pregnancy Timeline

Book Your 6 Week Scan

Find My Scan