There are some women who experience a lot of pregnancy symptoms, and find within themselves the signs of being pregnant. There are other women who do not have any pregnancy symptoms and do not feel pregnant at all. There are certain pregnancy symptoms and signs that can be confused with some other illness.

Here is the detailed list of pregnancy symptoms and their other possible explanations:

• Missed Period
  One of the most common and first pregnancy symptoms is missed period. There are certain cases where the missed period can be caused due to some other reasons like stress, weight fluctuation, illness or the use of some other contraceptive pills. A woman can miss her period if she is suffering from polycystic ovary syndrome. In this the menstrual periods comes after several months. If you miss your period and do not have any of the above stated condition proceed further to know other pregnancy symptoms.

• Nausea
  Another classic pregnancy symptom is the nausea morning sickness. It is one of the most scary pregnancy symptoms. It can occur any time in the day. The pregnant woman complaints of feeling sick, this feeling of being sick starts usually in the 5-6 weeks of pregnancy. Sometimes morning sickness can be felt as early as two weeks after conception. Normally morning sickness is one of the pregnancy symptoms that fade away at the end of third trimester.

• Tender breasts
  Another pregnancy symptom is the tenderness in the breasts. Some women claim that the breast becomes very sensitive and have a tingling feeling. Some experience an increase in the size of the breasts soon after conception. Like the breasts are ready for breast feeding. It is the earliest pregnancy symptoms and it disappears few weeks after conception.

• Darkness of areola
  This is considered as one of the first pregnancy symptoms and remains there throughout the pregnancy. If any women notice the darkness in her areolas she may rightly consider her pregnant.

• Fatigue
  Some women complain of being tired very early in their pregnancy. Though it is a common pregnancy symptoms but tiredness can take place due to many other reasons as well.

• Frequent urination
  A most annoying pregnancy symptom is the frequent urination. This pregnancy symptom is caused due to the increase in the size of the uterus usually after two weeks of conception. The expanding uterus puts some pressure on the bladder which makes the pregnant women to urinate frequently. The rising levels of progesterone hormone stimulates the muscles of bladder, and the bladder feels full, the women feels to urinate even if actually she don’t have the need to do it.

• Constipation
  Another annoying pregnancy symptom is the constipation. This constipation is never good for the growing fetus. So should be immediately taken care of

• Change in taste and smell
  Another pregnancy symptom is the change in the taste of certain food. Some favorite foods of the women may suddenly become quenching soon after the conception. Likewise she may feel craving for many other foods. Another most common pregnancy symptom is the metallic taste.

If any women experience any if the above symptoms she should step forward to take pregnancy test to confirm her pregnancy.