how to divy up posts?

I've been pondering something for a little while now.  I'd originally intended for this to be our family blog.  A place where I could eventually post things about pregnancies, babies, children... just general life.  But I find my posts more leaning towards sewing topics or home ec-type topics and I can't decide if I should post those on my old quilting blog, or here or start a new blog (or an old one I never used, to be more accurate).  Where to put things like desserts I baked, a set of vinyl zippered bags I sewed, or a great gift I made.  Hmmm....  Anyone have any input?