Do women usually have symptoms or know they had a miscarriage or are having one?

I am speaking a little more on the 7-12 week span.

Anonymous2014-03-19T03:24:11Z

Yes symptoms can include abdominal pain and lots of bleeding like a gush of blood. So you will know if your having one or it can be this little ball of blood come out and that can be the baby if it's really small St the beginning of the pregnancy. It's sad but happens