The SHG Test: What It Actually Feels Like (Because Everyone's Experience is Different)

This article is based on common experiences and is intended for educational purposes. It isn't a substitute for medical advice. Always follow the recommendations of your healthcare provider and speak with them about any questions or concerns before your procedure.

One person's "just a little cramping" is another person's "that was one of the hardest medical procedures I've ever had." Both experiences are valid.

You've probably done what most people do before an SHG (Saline Infusion Sonohysterogram).

You've Googled it.

You've watched TikToks.

You've searched Reddit.

You've read comments saying:

"It didn't hurt at all."

Followed immediately by another saying:

"It was the worst pain of my life."

So...which one is true?

Honestly?

They both can be.

And that's probably the most important thing I want you to know before you walk through the doors.

First... What is an SHG?

An SHG (also called a saline sonogram or saline infusion sonohysterogram) is an ultrasound procedure that allows your healthcare provider to look inside your uterus.

A very small catheter is placed through the cervix, sterile saline is slowly introduced into the uterus, and an ultrasound is used to look for things such as:

• uterine polyps

• fibroids

• scar tissue

• uterine shape differences

• other abnormalities that may affect fertility or pregnancy

It usually takes between 10 and 30 minutes, although your appointment may be longer depending on the clinic and your individual circumstances.

Before You Even Leave Home

One thing I wish more clinics talked about is that this isn't just a medical procedure.

It's an emotional one.

Especially if you've already experienced:

• infertility

• pregnancy loss

• repeated testing

• endometriosis

• adenomyosis

• sexual trauma

• medical trauma

• chronic pelvic pain

It's okay if you're nervous.

It's okay if you're scared.

It's okay if you cry before you even get there.

A few things that may help

✔ Wear comfortable clothes.

You'll likely feel more like changing back into leggings than jeans afterward.

✔ Bring a pad.

Spotting afterward is completely normal. There will be some available, but you may feel comfortable to a thinner style pad.

✔ Ask your clinic whether they recommend taking ibuprofen or acetaminophen beforehand.

Some clinics do.

Some don't.

Always follow your provider's recommendations.

✔ Eat if you're allowed.

Many people feel better when they haven't skipped breakfast.

✔ Bring your partner, friend, or support person if the clinic allows it.

Even if they simply sit beside you afterward.

Walking Into the Clinic or Hospital

This part often surprises people.

Depending on where you're having the procedure, you may:

• check in at reception

• change into a gown

• wait in another room

• have several different healthcare professionals involved

Sometimes it's just one sonographer and one physician.

Sometimes it's three or four people.

Sometimes a student may ask to observe.

Remember: you always have the right to ask who is in the room and to ask questions about their role.

If having extra people present makes you uncomfortable, it's okay to say so.

The Part Nobody Describes Well

You'll likely lie on an exam table similar to the one used for a pelvic exam.

If you're the first appointment of the morning...

That table might feel surprisingly cold.

If you're not...

You might notice it's already warm from the previous patient.

For some people that's comforting.

For others—especially if you're autistic, ADHD, or have sensory sensitivities—it may feel unexpectedly uncomfortable.

Neither reaction is wrong.

What Does It Feel Like?

This is the question everyone wants answered.

Unfortunately...

No one can answer it for you.

Some people describe:

• mild menstrual cramps

• pressure

• fullness

• brief pinching

Others describe:

• strong cramping

• intense pressure

• sharp pain

• dizziness

• nausea

And some feel almost nothing.

Why such a huge difference?

Because every uterus is different.

Every cervix is different.

Every nervous system is different.

Conditions such as endometriosis, adenomyosis, pelvic inflammatory disease, scar tissue, cervical stenosis, or previous trauma can all influence how the procedure feels.

Pain also isn't just physical.

When we're anxious, frightened, or anticipating pain, our muscles—including the muscles of the pelvic floor—often tighten without us realizing it.

That doesn't mean the pain is "in your head."

It means your body is trying to protect you.

If You Have a History of Trauma

I wanted to write this section because so few people do.

For some people, the most difficult part isn't the saline.

It's the vulnerability.

Your legs are supported.

People you've just met are talking while working between them.

Things happen quickly.

You may feel like you're expected to simply lie still and "get through it."

If this feels familiar...

Please know that you're allowed to advocate for yourself.

You can ask someone to explain each step before they do it.

You can ask for a slower pace.

You can ask questions.

You can ask for a pause.

You deserve to understand what's happening to your body.

Afterwards

Most people can return to normal activities the same day.

You may experience:

• spotting

• light cramping

• leaking saline (don't be surprised!)

• feeling emotionally drained

Some people head back to work.

Others decide they need the rest of the day off.

Both are okay.

Give yourself permission to listen to your body.

Something Social Media Doesn't Always Show

Social media often compresses these experiences into a 30-second reel.

Real life isn't like that.

Some people leave relieved.

Some leave disappointed.

Some receive unexpected news.

Some finally get answers after months—or years—of wondering.

The procedure itself may only last minutes.

The emotions surrounding it often last much longer.

If You're Reading This the Night Before...

Take a deep breath.

Not because everything will be easy.

But because whatever tomorrow brings, you don't have to measure your experience against anyone else's.

You are not "dramatic" if it hurts.

You are not "lucky" if it doesn't.

Your experience is simply yours.

And that is enough.

How a Fertility Doula Can Help

Medical appointments often focus on the procedure itself.

A fertility doula focuses on you.

Whether you're preparing for fertility testing, navigating uncertainty, processing difficult news, or simply looking for someone to help make sense of the emotional side of the journey, you don't have to carry it alone.

Sometimes support looks like helping you prepare questions before your appointment.

Sometimes it's talking through the results afterward.

Sometimes it's simply having someone remind you that your feelings are valid.

Because fertility isn't just about test results.

It's about the person living through them.

Final thoughts from Kat

If there's one thing I hope you take away from this article, it's this:

Your experience doesn't have to match anyone else's to be real.

Whether you walk away thinking, "That wasn't nearly as bad as I expected," or, "I wish someone had warned me," both experiences deserve to be acknowledged.

My hope is that by talking honestly about these often-overlooked moments, fewer people will walk into appointments feeling alone or wondering if they're the only one who feels the way they do.