It is not uncommon for pregnant women to experience headaches during the last week of pregnancy. There are several reasons why this may occur. Firstly, hormonal changes can contribute to headaches as your body prepares for labor and delivery. Additionally, increased blood volume and circulation can put pressure on blood vessels, leading to headaches. Other factors such as dehydration, lack of sleep, stress, and poor posture can also trigger headaches during pregnancy. To alleviate these symptoms, make sure you stay hydrated, get enough rest, practice relaxation techniques like deep breathing or meditation, maintain good posture, and consider using a cold compress or taking a warm shower for temporary relief. However, if the headache becomes severe or is accompanied by other concerning symptoms such as vision changes or swelling in the face or hands, it is important to contact your healthcare provider immediately as it could be a sign of a more serious condition called preeclampsia.