Parenthood by design.
D000328:Adult; D005193:Family Planning Services; D005221:Fatigue / Q000209:etiology; D005260:Female; D006801:Humans; D007231:Infant, Newborn; D007398:Interpersonal Relations; D008297:Male; D010287:Parent-Child Relations; D049590:Postpartum Period; D011247:Pregnancy; D013997:Time Factors