opponent(Noun) An individual or group who is a rival of another. opponent(Noun) One who attempts to stop the progression of. opponent(Noun) One who objects to. opponent(Noun) In team sports, a player of an opposite team.
First Trimester (0 to 13 Weeks) The first trimester is the most crucial to your baby's development. During this period, your baby's body structure and organ systems develop. Most miscarriages and birth defects occur during this period. Your body also undergoes major changes during the first trimester. These changes often cause a variety of symptoms, including nausea, fatigue, breast tenderness and frequent urination. Although these are common pregnancy symptoms, every woman has a different experience.
Doctors and midwives start counting pregnancy from the first day of your last menstrual period (LMP) even though, of course, you weren't pregnant then.The first day of your LMP is typically about two weeks before you ovulated and conceived your baby.octors and midwives start counting pregnancy from the first day of your last menstrual period (LMP) even though, of course, you weren't pregnant then.