Hi fashionistas! I will be having a baby in about 4 weeks and am looking for a new LV. I need a shoulder bag, medium in size, nothing too crazy heavy as I will also be carrying a diaper bag! What's the best choice for me? I'm interested in the Damier MM neverfull when it finally comes out, but I'm somewhat concerned about the lack of a top zipper. Please, experts, help a mama out!