Missed Period Having a missed period can be one of the more reliable signs that you are pregnant. There have been on occassion a few women who have had their period throughout the term of their pregnancy - this however is quite rare. Some women are likely to experience implantation bleeding however it is often lighter and possibly shorter than what they would experience with their normal period. This is the main reason as to why they are asked for the very first day of their last previous normal period when questioned by their doctor.

Symptom Accuracy Missed Period Possible

You are probably well aware of the day when your period is due, especially if you have been planning for your pregnancy

As far as the chances of being pregnant go, if you have missed a period and have a number of the other signs, you can almost be sure that you are pregnant, however only a pregnancy test will give you the definitive answer.

Unusual or Abnormal Period An unusual or abnormal period is basically a menstrual cycle that is different in some way than your typical, and normal period. This may mean that your period lasts for longer time or it could be shorter. Possibly it will be a difference in the amount of flow. If you have any of these period variances it may well indicate that you are pregnant.

Symptom Accuracy Unusual Period Possible

Of course there are other triggers for this particular symptom other than an indicator of pregnancy. Other possible causes include stress, fatigue, illness, hormonal problems, extreme weight loss or gain, stopping the pill and also breastfeeding can result in an abnormal or unusual period.

All good reasons to make sure that if you are having an unusual period you make an appointment to see your doctor to ensure a professional medical evaluation of the reason for the abnormal period is pinpointed.

Its also important to realize that you can be pregnant and have no obvious symptoms at all!