Derailment (thought disorder) In psychiatry, derailment (also loosening of association, asyndesis, asyndetic thinking, knight's move thinking, or entgleisen) is a thought disorder characterized by discourse consisting of a sequence of unrelated or only remotely related ideas. The frame of reference often changes from one sentence to the next.
But remember -- you want to be sure you deliver a full term baby if possible. Pregnancy lasts for about 280 days or 40 weeks. A preterm or premature baby is delivered before 37 weeks of your pregnancy. 1  Extremely preterm infants are born 23 through 28 weeks.  Moderately preterm infants are born between 29 and 33 weeks.
Weeks 10-16: What to Expect at Your Prenatal Appointments. Throughout the course of your pregnancy, you will see your doctor about 14 times, assuming all tests are reassuring that your baby is developing just fine. After your initial prenatal appointment and until week 28 you should plan to see the doctor once a month. Hereâs what you can expect at your second and third prenatal appointments. Second prenatal appointment: Occurs between the 10th and 12th week of pregnancy.