Pregnancy: When Do Pregnancy Symptoms Start?

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When pregnancy symptoms begin can vary depending on the woman, but many women begin experiencing symptoms right around the time of her missed period. This is generally four or so weeks after conception.

>How Soon Can You Feel Pregnancy Symptoms?
For many, pregnancy symptoms begin early. Prior to experiencing a missed period, many women will experience spotting, cramping or nausea. After a missed period, and once pregnancy has been confirmed, symptoms can vary greatly and different symptoms may present at different times.

For those who don't experience any symptoms before becoming aware of a pregnancy, a missed period is usually the first symptom experienced. Missing a period or experiencing very short bleeding around the time a period is supposed to arrive is the first symptom of pregnancy for many, as well as the first indication that conception has occurred.

Early Symptoms of Pregnancy
There is a wide variety of symptoms a woman can experience in early pregnancy. These symptoms can occur anywhere from around the time of implantation to the time of a woman's missed period. Some of these common symptoms include light bleeding or implantation bleeding, bloating, loss of apatite, nausea, fatigue, elevated basal body temperature, increased vaginal discharge, increased cervical mucous, breast tenderness and frequent urination.

Causes of Early Pregnancy Symptoms
There are a wide variety of symptoms that can be felt during early pregnancy, most of which are the result of implantation and a change in hormones. Implantation is the attachment of the embryo to the uterine wall and it usually occurs around 10 days after conception. Implantation can cause light bleeding, increased discharge, and fatigue. Once implantation has occurred, the pregnancy hormone hCG starts being produced. hCG is another cause of many early pregnancy symptoms, including what is usually called morning sickness. The sudden rush of hCG into a woman's body causes the body to react to the sudden increase in a new hormone. While the body is trying to adjust to this hormone a woman may feel nauseated, tired, foggy, bloated or have swollen and tender breasts.

Pregnancy Symptoms After a Missed Period
While some women may experience early symptoms of pregnancy before a period has been missed, many don't experience anything until after. So how soon can you feel pregnancy symptoms after a missed period? Most women report experiencing at least some bloating, fatigue or nausea as soon as a period has been missed. Most often, if a woman has not experienced any symptoms prior to missing a period she will shortly thereafter, usually within a week or two.

How Common Are Early Symptoms of Pregnancy?
When answering the question, "How soon can you feel pregnancy symptoms?" it is important to look at the information regarding the commonality of different early pregnancy symptoms. While many women feel nausea or some type of digestive disturbances, there are only a small number of women who experience implantation bleeding as a early sign of pregnancy. According to a study conducted by the American Pregnancy Association, 29 percent of women didn't experience any symptoms of pregnancy until a period was missed, 25 percent experienced nausea as a first symptom of pregnancy, 17 percent experienced breast tenderness or other breast changes and only a minimal 3 percent reported experiencing implantation bleeding.