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.
Pregnancy Symptoms 1 week before a missed period. Most women require at least a couple of weeks, to realize that they are pregnant. Many women do not even think about pregnancy, till they miss their period. Therefore, it is absolutely natural for a woman to start watching out for early pregnancy symptoms after missed period has been missed.