Well to answer your question "When Does a Woman Need To Get a Boyfriend." Never, women don't need to get a boyfriend. Just a matter on if they find someone they can't live without.
As for the situation, she 14 years old so its time to start socializing don't want her to be like my brother and never have a girlfriend til he was 22ish. My brother is just so weird. Most relationships are pretty innocent around that age anyways.