Common complaints in pregnancy.
D001416:Back Pain / Q000209:etiology; D004487:Edema / Q000209:etiology; D005260:Female; D006261:Headache / Q000209:etiology; D006484:Hemorrhoids / Q000209:etiology; D006628:Hirsutism / Q000209:etiology; D006801:Humans; D009325:Nausea / Q000209:etiology; D010859:Pigmentation Disorders / Q000209:etiology; D011247:Pregnancy; D011248:Pregnancy Complications; D014839:Vomiting / Q000209:etiology