

A headache is pain or discomfort in the head, scalp, or neck. Tension headaches are common in the first trimester but usually subside in the second trimester. A tension headache is a condition involving pain or discomfort in the head, scalp, or neck, usually associated with muscle tightness in these areas.
The reasons for your headache are unclear, but can include your pregnancy hormones, as well as fatigue, lack of sleep, nasal congestion, hunger, dehydration, allergies, stress and depression.



