Add Comment. The latest infographic from Visual Capitalist takes a look at how the dip in oil prices effects the currency of countries who are either net importers or net exporters of oil.dd Comment. The latest infographic from Visual Capitalist takes a look at how the dip in oil prices effects the currency of countries who are either net importers or net exporters of oil.
Preterm labor can be diagnosed only when changes in the cervix are found. Your obstetrician or other health care professional may perform a pelvic exam to see if your cervix has started to change. You may need to be examined several times over a period of a few hours.
What Cervical Exams Do Not Check. A cervical exam in late pregnancy cannot tell the progress of labor. It can only tell what is occurring at the exact moment that the procedure is done. The findings of a cervical exam are not used as an accurate method to guess when delivery will occur.