Period Pain: What’s Normal, What’s Not, and What Every Dad Should Know

Written by Dr Sarah Tillay, PT, DPT
Table of contents

As you may already know, many girls and women have cramps during their monthly cycle.

For some, the discomfort is mild and manageable. For others, period pain can interrupt school, sports, sleep, mood, appetite, and daily life.

Your job as dad is not to diagnose the cause. Your job is to notice the pattern, believe what she tells you, and know when pain deserves more support.

What normal period discomfort can look like

Mild to moderate cramping can happen before or during the first few days of a period.

She may want a heating pad, rest, water, comfortable clothes, or appropriate pain relief. She may feel more tired, emotional, or uncomfortable than usual.

That does not always mean something is wrong.

But “common” should not become an excuse to ignore pain that is regularly taking her out of normal life.

What period pain should not regularly do

Period pain deserves more attention if it regularly causes her to:

  • Miss school
  • Leave sports or activities
  • Curl up in bed for hours
  • Vomit or feel faint
  • Lose sleep
  • Avoid eating
  • Cry from pain
  • Need pain medicine that barely helps
  • Fear her period every month

Mayo Clinic recommends seeing a healthcare provider if menstrual cramps disrupt life every month or if symptoms progressively worsen. ACOG also notes that if adolescent period pain does not improve after a few months of treatment, providers should consider secondary causes, including endometriosis.

What to track before an appointment

You can help by tracking facts, not interrogating her.

Write down:

  • When the pain starts
  • How many days it lasts
  • How intense it seems
  • Whether she misses school, sports, or sleep
  • How heavy the bleeding is
  • Whether she has nausea, dizziness, bowel issues, bladder symptoms, or pelvic pain
  • What helps and what does not

This gives a provider useful information and helps your daughter feel taken seriously.

How to support her without minimizing it

Avoid saying:

  • “That’s just part of being a girl.”
  • “Everyone gets cramps.”
  • “You’re fine.”
  • “Just tough it out.”

Try saying:

“I know cramps can happen, but if this is stopping your normal life, we should get more help.”

That sentence does two things. It acknowledges that periods can be uncomfortable, and it makes it clear that severe pain is not something she has to prove.

When pelvic health support may help

Period pain can involve more than the uterus.

Pelvic floor tension, constipation, bladder symptoms, hip or back pain, tampon discomfort, and pelvic pain can all overlap with period symptoms.

A pelvic health physical therapist does not replace a doctor, but can be part of the support team when symptoms affect daily life, movement, comfort, or confidence.

The simple rule for dads

Some cramps can be common. Pain that regularly interrupts her life deserves attention.

At Floored Pelvic Health, I help teens and women understand pelvic pain, period-related symptoms, bladder issues, constipation, tampon discomfort, and pelvic floor tension with calm, private care built around comfort and trust.

If your daughter’s period pain is affecting school, sports, sleep, or daily life, book an appointment. I can help you understand what may be contributing to her symptoms and what kind of support she may need.

About Author

Dr Sarah Tillah is a board certified PT, DPT, PHC, who aims to keep pelvic health challenges from dictating how women live. She believes most women can exprience freedom from the conditiions they live with and has built Floored to fullfill that mission. 
Sarah Tillay, DPT
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