X-ray appointments are now available at our Phenix, Charlotte, Rideau Valley, Nepean, Kanata, and Hunt Club clinics. Walk-ins may be limited.
Request an Appointment

For most people, pelvic ultrasound scans are uncomfortable at most, not painful. Whether you have been referred for a transvaginal ultrasound, a transabdominal ultrasound, or mammography, the procedure is designed to be tolerable, and the sonographer can adjust or stop at any point.
Here is what you should know before your appointment:
Canadian Diagnostic Network (CDN) has over 30 years of experience providing diagnostic imaging across Ottawa and eastern Ontario, with a team of more than 150 radiologists and technologists. Results are typically available within a few days.
Pro Tip: You can ask the sonographer to pause at any time. At many clinics, including CDN locations, you may also be offered the option to insert the transvaginal probe yourself, which many patients find reduces anxiety.
Pelvic imaging scans are typically uncomfortable rather than painful, and you can ask to stop or pause at any point during the procedure.
| Point | Details |
|---|---|
| Usually not painful | Most patients feel pressure or mild discomfort, not pain, during pelvic ultrasound. |
| Scan duration | A transvaginal scan typically takes 6–15 minutes within a 15–30 minute appointment. |
| Preparation matters | Empty your bladder for transvaginal; arrive with a full bladder for transabdominal. |
| After-effects are minor | Mild lubricant discharge may occur and usually clears within 24 hours. |
| CDN in Ottawa | Cdncare offers pelvic ultrasound across 20+ Ottawa-area clinics, with results typically within 24–48 hours. |
This article is general information, not a substitute for advice from a qualified doctor. Consult a qualified healthcare professional about your own circumstances before acting on anything here.
Understanding the physical steps makes the appointment much less daunting. The two scan types differ mainly in where the probe goes.
Transvaginal ultrasound — step by step:
Transabdominal ultrasound — step by step:
| Dimension | Transvaginal | Transabdominal |
|---|---|---|
| What it feels like | Mild internal pressure, possible brief cramping | Firm external pressure on lower abdomen |
| Bladder prep | Empty bladder before scan | Full bladder required |
| Typical duration | 6–15 minutes for the scan itself | 15–30 minutes total appointment |
| Common side effects | Mild lubricant discharge, rare light spotting | Temporary bloating from full bladder |
| When it may be more painful | Active pelvic pain, recent surgery, vaginismus | Rarely painful; discomfort if bladder is overfull |
Most patients describe the transvaginal portion as a feeling of pressure, not pain. The probe is narrow, the insertion is slow, and the sonographer pauses between image captures. According to Guy’s and St Thomas’ NHS Foundation Trust, unless you already have pelvic pain from another cause, the scan should not be painful and is generally less uncomfortable than a cervical smear.

People who do report more discomfort tend to have pre-existing pelvic pain, recent pelvic surgery, or heightened sensitivity. Anxiety also plays a role: muscle tension can make insertion feel more uncomfortable. Knowing what to expect, and knowing you can stop the scan, tends to reduce that tension noticeably.
The internal portion of a transvaginal scan typically lasts 6–15 minutes, within a total appointment of roughly 15–30 minutes. The transabdominal scan is external and usually feels no more intense than moderate pressure on a full bladder.
A little preparation goes a long way. These steps apply whether you are coming in for a transvaginal, transabdominal, or combined pelvic ultrasound.
Pro Tip: Take slow, steady breaths during insertion. Relaxing your pelvic floor muscles, the same way you would when trying to release tension, reduces resistance and makes the process more comfortable. Tell the sonographer if you need a moment.
Most people leave the clinic feeling completely normal. A small number notice mild effects in the hours that follow.
For mild cramping, a warm compress or an over-the-counter pain reliever is usually sufficient. No special aftercare is needed for a transabdominal scan.
Contact the clinic or your referring provider if you experience:
Results are typically sent to your referring provider within 24–48 hours at CDN clinics.
Some clinical situations do increase discomfort. Knowing them in advance helps you prepare and communicate clearly with the team.
If the transvaginal scan cannot be completed, clinically useful images can often be obtained transabdominally. Declining or stopping the internal scan is not a failure; it simply changes the imaging approach.
If pain is severe, sudden, or accompanied by fever or heavy bleeding, seek urgent medical assessment rather than waiting for routine results.
CDN is Ottawa’s largest diagnostic imaging provider, with more than 20 clinic locations across Ottawa and eastern Ontario and over 30 years of experience in pelvic and breast imaging. The team includes more than 150 radiologists and technologists trained in patient-centred technique.
Results from your pelvic ultrasound are typically shared with your referring provider within 24–48 hours, supporting faster clinical decisions.
Practical logistics for your CDN appointment:
If you have questions before your appointment, CDN clinic staff can answer procedural questions by phone. For ultrasound services across CDN locations, your referring provider can direct the requisition to the site most convenient for you.
Many patients arrive at a pelvic ultrasound appointment having read alarming accounts online. What they find, more often than not, is a brief, manageable procedure carried out by a technologist focused on their comfort.
The patients who find the experience most difficult are usually those who did not know they could ask to pause, did not mention their history of pelvic pain, or arrived tense from not knowing what to expect. That gap between expectation and reality is something clear communication closes almost entirely.
Imaging is a tool, not a verdict. A transvaginal ultrasound gives your care team a clear picture of what is happening internally, which is what makes the mild discomfort worth tolerating. If the scan cannot be completed internally, the transabdominal route still provides useful information. Either way, you leave with something your clinician can act on.
If you have a requisition for pelvic or breast imaging, CDN clinics across Ottawa and eastern Ontario offer pelvic and breast ultrasound appointments, mammography, and urgent care imaging. Bring your requisition and OHIP card to your nearest location. For faster access, walk-in urgent imaging is available at select CDN sites.
To book, ask your referring provider to send your requisition to a CDN location near you, or contact the clinic directly with questions about preparation or timing.
For most people, it does not. You will feel pressure and possibly mild discomfort, but the scan is generally less uncomfortable than a cervical smear and should not cause pain unless you already have pelvic pain from another cause.
Yes. The sonographer will stop the exam immediately if you ask, and you can request a pause at any time. You may also be offered the option to insert the probe yourself.
The transvaginal portion typically takes 6–15 minutes, with the full appointment usually running 15–30 minutes in total.
Mild cramping or light spotting can occur and usually resolves within 24 hours. Contact your clinic or referring provider if you experience severe pain, heavy bleeding, fever, or signs of infection.
Results are typically sent to your referring provider within 24–48 hours at Cdncare clinics across Ottawa and eastern Ontario.
Your examination or doctor’s visit is 4 easy steps away