She made her first appearance in Edge Of Spider-Verse #2. I do hope you got a copy. Because, after promises that the alternate universe Gwen Stacy-turned-Spider-Woman would also appear in the new Spider-Woman series, today at the NYCC Marvel Retailer meeting, as well as an Avengers 2 trailer and news about Fantastic Fourever and No More Mutants, they were promised an ongoing Spider-Gwen series.
But what to call it? Spider-Woman is already taken. Spider-Girl might be too demeaning. Spider-Girl is just silly.
The Amazing Gwen Stacy?