Girlchat -- Growing up: why me? -- Your world: what's normal? -- Your changing body: what's up? -- The scoop on puberty: what's going on here? -- Breast development: when, where, why, and how -- Getting personal: what's going on down there? -- Your period: the next big step -- Swift supplies: stuff to have on hand -- The lowdown on PMS: what to do and how to deal -- Problem periods: quick fixes for every situation -- Less-than-perfect period moments: tell-all tales!