9. You are hungry in the middle of the night.You definitely develop a voracious appetite for certain types of foods such as desserts.
10. Those delicious pastas you loved last week, suddenly make you sick.Although doctors are not 100% sure of what causes an aversion to certain odors, it is thought to be due to high levels of progesterone. Most women feel better by the second trimester. For others, aversion to certain odors lasts throughout pregnancy.