Migraine Headaches During Pregnancy | www.justmommies.com

Headaches are very common during pregnancy, especially during the first trimester. Women with a history of migraines may find that they have less migraines during pregnancy. Some women, however, have more frequent migraines during pregnancy. There are also women who have never had a migraine before that suddenly start having problems with it once they become pregnant. There is some evidence that hormones play a role in migraine headaches.