It's a sign of immaturity and disrespect to share intimate details with others... no matter how "close" of friends they are. Besides, what kind of advice could her friends possibly provide her? If she's that worried about it, wouldn't she be better off looking for information about it on the internet? At least she'd have anonymity. Or better yet, talk to you about it in a caring, concerned, and respectful manner.
"The weakest soul, knowing its own weakness, and believing this truth that strength can only be developed by effort and practice, will, thus believing, at once begin to exert itself, and, adding effort to effort, patience to patience, and strength to strength, will never cease to develop, and will at last grow divinely strong."
- James Allen