Yes it will be female. There's no choice in the matter since no male genes have been introduced. Plants grown from seeds produced by stress-induced hermaphroditism tend to be prone to turning hermie themselves.
Basically, if your plant went hermie under only slight stress, chances are high that it's offspring will as well.
If the stress was extreme and unusual- such as that induced by colloidal silver- there's a good chance you'll be able to grow the offspring to harvest without having problems.
But yes they will be female.
