I am pregnant a month 7 days, always alvine ache, this is why

Pregnant a month seven days, always abdominal pain, may be due to pregnancy hormone elevation, uterus enlargement caused by symptoms. May also be pathological, such as suffering from threatened abortion, ectopic pregnancy, placenta ectopic, ovarian cysts, uterine fibroids and other diseases, it is recommended that patients see a doctor in time for examination.