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.
Best Answer: First, you should write down the date of each period (if & when you get another) ... do this each month, then count the days between each period. Most women start their cycle every 21 to 28 days. So, yes, you can have 2 periods in one month.As far as not having your period this month, yes, it is rare but you can be late or skip one if you're under stress ..etc However, more than likely, you're pregnant. menstral cycle is on average 28 days, but it varies from woman to woman. You shouldn't be worried. Periods sometimes come later because you're under more stress than usual, or just some lack of sleep, etc. But, if you skip more than 2 months it's better to see a doctor about it.