Medical disorders associated with pregnancy are described in detail. Common medical disorders in pregnancy, effect of different disorders on pregnancy, management of disorders during pregnancy and labor, role of midwifery during pregnancy, labor and post natal period are described comprehensively. Hyperthyroidism in pregnancy, hypothyroidism in pregnancy, anaemia in pregnancy, sickle cell disorders in pregnancy, thalassemia syndrome in pregnancy, ITP in pregnancy and epilepsy in pregnancy are given in detail separately. One table is included to highlight normal blood values in pregnant and non-pregnant states. 4 learning objectives are given in the beginning of chapter for better understanding of the subject. 28 references are given at the end of chapter for further reading.