What are the symptoms of ectopic pregnancy? Why is

Update: July 16th, 2009
Question
The beginning of pregnancy test is not whether the pregnancy can not be measured? How do I know if it is ectopic pregnancy, in addition to doing other than B-. .
Answer
Pregnancy belly will be pain, stomach pain but is not necessarily the ectopic pregnancy, tubal ectopic pregnancy are generally due to inflammation and adhesions caused any age are likely to have ectopic pregnancy! Pregnancy test can be measured, in addition to B-do, the only check on the blood to see changes in HCG, if less than three days into HVG grow exponentially, it can generally be ruled out ectopic pregnancy,