Myalgia refers to muscle pain. The pain may be localized, as in a muscle strain or crush injury, or generalized pain caused by an underlying disease such as a viral infection. The most common type of localized muscle pain is caused by muscle overuse or injury from strenuous activity. Myositis refers to muscle inflammation.
Nausea or morning sickness is a classic pregnancy sign that you can notice in the early stages. It will afflict in the initial weeks of missed period even before your pregnancy is confirmed. You will feel dizzy, weak, and may want to throw up at times.
Women in the early stages of pregnancy may experience a number of different symptoms that may signal a pregnancy. While a missed menstrual period is often the characteristic sign of pregnancy, women who do not have regular menstrual cycles may not recognize that a menstrual period has been missed. In some cases, breast tenderness or other symptoms are the first sign of pregnancy. Still other women may not experience any particular symptoms at all during early pregnancy and may not be aware of their condition. The experience of pregnancy symptoms is highly individualized and differs among women.