Weeks 1-40

Headaches

Last reviewed by medical team: June 2026

🔵 Common Pregnancy Symptom

Why It Happens

Hormonal fluctuations, fatigue, stress, nasal congestion, or caffeine withdrawal can trigger headaches during pregnancy, especially in the first trimester.

Safe Home Remedies

Apply a cold compress to your forehead or neck.
Rest in a quiet, dark room.
Ensure you are eating regular meals to avoid low blood sugar.
Take Acetaminophen (Tylenol) if cleared by your doctor.

⚠️ When to Contact a Doctor

Seek immediate medical attention if you have a severe, persistent headache in the second or third trimester that does not go away with Tylenol, as it can be a primary symptom of preeclampsia.

Related Guides & Resources

Typical Week Ranges

This symptom commonly occurs during these weeks of pregnancy:

Week 1 Week 8 Week 15 Week 22 Week 29 Week 36

Related Conditions

Symptom matches for these prenatal conditions:

✦ Preeclampsia

Clinical Questions & Answers

Q1: Can I take Ibuprofen for headaches during pregnancy?

No, Ibuprofen should generally be avoided, especially in the third trimester. Use Acetaminophen instead.

Q2: What is a preeclampsia headache like?

A severe, throbbing headache that feels like a migraine, often accompanied by vision changes or swelling.

Q3: Can sinus congestion cause pregnancy headaches?

Yes, increased blood flow can swell nasal passages, leading to sinus pressure and headaches.