I have a really nice, healthy hair - the thing is, the top of my head is so BLAH these days! not sure if it's the weather or pregnancy related but how do I thicken it up some? I need more volume (without backcombing/teasing). Should I use more product on my roots, less? certain kinds? I currently just use a voluminzing shampoo/conditioner, mousse and sometimes a thickening spray. I just had a cut last month.