Changes from rejection to acceptance of pregnancy.
D001290:Attitude; D003267:Contraception; D003674:Defense Mechanisms; D036861:Delivery, Obstetric; D004644:Emotions; D005260:Female; D006801:Humans; D007323:Instinct; D010287:Parent-Child Relations; D010298:Parity; D011247:Pregnancy; D012056:Reinforcement, Social; D012494:Sampling Studies; D012959:Socioeconomic Factors; D014473:Unconscious, Psychology