Vascular headache in pregnancy.
D000328:Adult; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D008297:Male; D009460:Neurologic Examination; D009461:Neurologic Manifestations; D011247:Pregnancy; D011248:Pregnancy Complications / Q000209:etiology*; D011263:Pregnancy Trimester, Third; D014653:Vascular Headaches / Q000209:etiology*