A transvaginal ultrasound, sometimes called an internal ultrasound or “wand” ultrasound, is a common procedure used in fertility and gynecologic care.
It gives your provider a detailed view of your uterus, ovaries, follicles, and uterine lining.
If you are going through fertility testing or treatment, you may have transvaginal ultrasounds for:
Baseline fertility evaluation
Follicle monitoring
Endometrial lining checks
Ovarian cyst evaluation
Fibroid or polyp assessment
IVF or IUI cycle monitoring
Early pregnancy confirmation
Pelvic pain or abnormal bleeding evaluation
Even though this scan is routine, it is completely normal to feel nervous, especially if it is your first one.
The good news is that a little preparation can make the experience feel smoother, more comfortable, and less stressful.
Here are 9 practical tips to help you prepare for a transvaginal ultrasound with more confidence.
Key Takeaways
A transvaginal ultrasound usually works best with an empty bladder unless your provider tells you otherwise.
You do not usually need to drink extra water beforehand like you might for an abdominal ultrasound.
Comfortable clothing and a panty liner can make the appointment easier.
It is okay to speak up, ask questions, request a pause, or share anxiety or trauma history.
Most people return to normal activities right after the scan, though mild cramping or spotting can happen.
Your provider’s instructions always come first.
Disclaimer
This article is for informational purposes only and is not intended to provide medical advice. Always follow the specific instructions from your doctor, fertility clinic, ultrasound technician, OB-GYN, reproductive endocrinologist, or healthcare provider.
What Is a Transvaginal Ultrasound?
A transvaginal ultrasound is an imaging test that uses a small ultrasound probe placed inside the vagina.
The probe sends sound waves that create images of the pelvic organs.
Because the probe is closer to the uterus and ovaries than an abdominal ultrasound, it can often provide clearer and more detailed images.
A Transvaginal Ultrasound Can Help Evaluate:
Uterus
Ovaries
Follicles
Endometrial lining
Ovarian cysts
Fibroids
Polyps
Pelvic fluid
Early pregnancy
Possible causes of pain or bleeding
For fertility patients, this scan is often part of routine monitoring.
1. Empty Your Bladder Unless Told Otherwise
For most transvaginal ultrasounds, an empty bladder is preferred.
Unlike an abdominal ultrasound, this internal scan usually does not require a full bladder.
Why This Helps
An empty bladder may:
Make probe insertion more comfortable
Reduce pelvic pressure
Help your muscles relax
Allow clearer visualization of the uterus and ovaries
What to Do
Use the restroom shortly before your appointment unless your clinic gives different instructions.
Some appointments may include both abdominal and transvaginal imaging, so always follow your provider’s specific directions.
2. Do Not Drink Extra Water Unless Instructed
Many people have heard they need to drink a lot of water before an ultrasound.
That may be true for certain abdominal pelvic ultrasounds, but it is usually not needed for a transvaginal ultrasound.
Why This Matters
A very full bladder can make the scan more uncomfortable.
It may increase pressure during the exam and make it harder to relax.
What to Do
Drink normally unless your clinic tells you otherwise.
If your appointment includes multiple types of imaging, ask ahead of time whether you should arrive with a full or empty bladder.
3. Wear Comfortable, Easy-to-Remove Clothing
You will usually be asked to undress from the waist down.
Choosing comfortable clothing can make the appointment easier and less stressful.
Best Clothing Options
Consider wearing:
Loose pants
Joggers
Leggings
A skirt
A dress
Easy slip-on shoes
Why This Helps
Simple clothing makes it easier to change quickly, settle onto the exam table, and feel less rushed.
You will typically be given a sheet or drape for privacy.
4. Bring a Panty Liner or Light Pad
After the ultrasound, you may notice a small amount of lubricant gel.
Some people may also have light spotting, especially if the cervix or vaginal tissue is sensitive or if the scan is done around certain cycle days.
Why This Helps
A panty liner can help you feel more comfortable after the appointment, especially if you are going back to work, errands, or daily activities.
What to Bring
Pack:
Panty liner
Light pad
Wipes, if desired
Extra underwear, if that helps you feel prepared
Spotting is usually light, but contact your provider if bleeding is heavy, worsening, or concerning.
5. Tell Your Provider About Anxiety, Pain, or Trauma History
If pelvic exams are difficult for you, you are not alone.
Some people feel anxious before internal scans because of prior pain, medical trauma, sexual trauma, vaginismus, pelvic floor tension, endometriosis, or past negative experiences.
You deserve care that feels respectful and safe.
What to Say
You can say:
“I’m nervous about this exam.”
“I’ve had pain with pelvic exams before.”
“I need you to explain each step before you do it.”
“Can we go slowly?”
“Can I ask you to pause if I need a break?”
“Do you allow self-insertion of the probe?”
Why This Matters
A caring provider may be able to:
Slow down
Explain each step
Use extra lubricant
Let you control the pace
Offer a smaller probe, if available
Allow self-insertion, if clinic policy allows
Stop or pause if needed
Let a support person stay with you, if allowed
Your comfort matters.
Resource: RAINN: Medical Appointments After Trauma
6. Avoid Vaginal Products Right Before the Scan
Unless your provider tells you otherwise, it is usually best to avoid inserting products into the vagina before the scan.
What to Avoid Beforehand
Ask your provider about avoiding:
Tampons
Menstrual cups
Douching
Vaginal creams
Vaginal suppositories
Spermicide
Lubricants not prescribed by your clinic
Why This Matters
Some products may leave residue, irritate tissue, affect comfort, or interfere with the exam.
If you are bleeding and need protection, ask your clinic whether a pad is preferred before the appointment.
7. Practice Relaxation Techniques Beforehand
Tension can make internal exams feel more uncomfortable.
When the pelvic floor muscles tighten, insertion may feel more difficult.
Gentle relaxation can help.
Simple Techniques to Try
Before or during the scan, try:
Slow breathing
Relaxing your jaw
Dropping your shoulders
Placing one hand on your belly
Inhaling for 4 counts and exhaling for 6 counts
Visualizing the pelvic muscles softening
Listening to calming music before the appointment
Why This Helps
Your breath can signal safety to your nervous system.
Relaxed muscles may make the scan smoother and less uncomfortable.
You can also ask your provider to pause if you need a moment to breathe.
8. Ask Questions Ahead of Time
Knowing what to expect can reduce anxiety.
Before your appointment, write down any questions you have.
Questions to Ask
You may want to ask:
Who will perform the scan?
Will it be a doctor, nurse, or ultrasound technician?
How long will it take?
Do I need a full or empty bladder?
Can I ask to see the screen?
Will I get results immediately?
Is the scan safe at this cycle stage?
Can I bring a support person?
Can I request a female provider?
Can I insert the probe myself?
Why This Helps
Clear expectations can make the experience feel less intimidating and more collaborative.
You are allowed to ask questions.
9. Plan for Post-Scan Comfort
Most people can resume normal activities right after a transvaginal ultrasound.
However, some may feel mild cramping, pelvic sensitivity, or emotional tenderness afterward.
Planning simple comfort can help.
Post-Scan Comfort Ideas
After your appointment, you may want to:
Take a short walk
Drink water
Use a panty liner
Grab a warm drink
Use a heating pad if you feel crampy
Eat a snack or meal
Take a few minutes before returning to work
Journal any questions or results
When to Call Your Provider
Call your provider if you experience:
Heavy bleeding
Severe pelvic pain
Fever
Foul-smelling discharge
Dizziness or fainting
Pain that gets worse instead of better
Mild pressure or cramping can be normal, but severe symptoms should be reported.
Common Misconceptions About Transvaginal Ultrasound
Myth | Fact |
|---|---|
You always need a full bladder | Usually not for a transvaginal ultrasound unless your provider says so |
It should be painful | Most people feel pressure or mild discomfort, not severe pain |
You cannot ask questions | You can ask questions before, during, or after the scan |
You cannot ask the provider to pause | You can ask to pause or stop at any time |
You cannot wear a liner afterward | A liner is often helpful for gel or light spotting |
You have to look away from the screen | You can ask to see the screen if that helps you feel informed |
What Actually Happens During the Scan
Every clinic is slightly different, but the process usually follows a similar pattern.
1. Check-In
You arrive, check in, and may be asked about your cycle day, symptoms, pregnancy status, medications, or fertility treatment plan.
2. Preparation
You are usually asked to undress from the waist down.
You will be given a drape or sheet for privacy.
3. Positioning
You lie on your back with your knees bent.
Your feet may rest in stirrups, or your legs may be positioned on the exam table.
4. Probe Preparation
The ultrasound probe is covered with a protective sheath and lubricant.
5. Insertion
The probe is gently inserted into the vagina.
It does not go into the uterus.
You may feel pressure, but you should not feel severe pain.
6. Imaging
The provider moves the probe slightly to view the uterus, ovaries, follicles, and lining.
You may feel pressure on one side as they look for each ovary.
7. Completion
The probe is removed.
You are given privacy to clean up and get dressed.
8. Results
Depending on the clinic, you may receive results immediately or later after a provider reviews the images.
Why Transvaginal Ultrasound Matters in Fertility Care
Transvaginal ultrasound is one of the most useful tools in fertility evaluation and treatment.
It Can Help Your Provider:
Count antral follicles
Monitor follicle growth
Measure endometrial lining thickness
Check ovarian cysts
Evaluate fibroids
Look for polyps or uterine concerns
Monitor response to medications
Guide IUI or IVF timing
Confirm early pregnancy location
Assess pelvic pain or bleeding
For many fertility patients, transvaginal ultrasound becomes a routine part of care.
That does not mean you have to feel completely comfortable right away.
It just means preparation and communication can make it easier.
Resource: ASRM: Diagnostic Testing for Infertility
Communication Is Key
You are allowed to speak up during the scan.
Your provider should want you to feel respected, informed, and safe.
You Can Say:
“Can you explain what you’re doing?”
“Can we pause for a second?”
“That feels uncomfortable.”
“Can you use more lubricant?”
“Can I take a breath before we continue?”
“Can I see the screen?”
“Can you tell me what you’re measuring?”
You do not have to silently tolerate pain or anxiety.
Quick Prep Checklist
Before your transvaginal ultrasound:
Confirm whether your bladder should be full or empty.
Wear comfortable clothing.
Bring a panty liner.
Avoid vaginal products unless instructed.
Write down questions.
Tell your provider about pain, anxiety, or trauma history.
Practice slow breathing.
Plan a little post-scan comfort.
Follow your clinic’s specific instructions.
Final Thoughts
A transvaginal ultrasound can feel intimidating, especially the first time.
But knowing what to expect can make the experience feel more manageable.
Empty your bladder unless told otherwise.
Wear comfortable clothes.
Bring a liner.
Ask questions.
Use slow breathing.
Tell your provider if you feel anxious or uncomfortable.
And remember: you are allowed to speak up, pause, and ask for support.
This scan is a tool to help your provider understand your reproductive health.
You deserve to feel informed, respected, and cared for throughout the process.