In daily life, many pregnant female friends to the hospital must do 
chorionic gonadotropin test, but many of us are not clear about the role of this 
test. It's not good for our knowledge of these things. So that the female 
friends are good, we need to understand the reasons for doing this check. Look 
below, can ectopic pregnancy cause breast swell pain?

  Ectopic pregnancy is the abnormal place that points to fertilized egg to 
stay outside uterine cavity, popular saying calls ectopic pregnancy, not be in 
actually normal uterine cavity position, be in uterine horn for example, should 
call ectopic pregnancy. The symptoms of ectopic pregnancy are not obvious and 
are generally difficult to detect. Hormone levels in the body can also change, 
which can raise estrogen levels and lead to a feeling of breast tenderness. It 
is necessary to pay attention to early operation to prevent the torsion of 
ectopic pregnancy, which may lead to massive bleeding and endanger life. Be sure 
to pay attention to rest, conducive to recovery.
  Above is the human chorionic gonadotropin manufacturers to summarize the 
relevant content, if you want to learn more please continue to pay attention to 
Kangyuan company.