Hi, we're about to have number 3 and need to fit 3 car seats across the back of a 2005 Skoda fabia, which at the moment we can't change. Dc will be newborn, 5 and 7. Has anyone any ideas about which seats/ boosters would be best please? At the moment we have 2 Graco logico L high back seats but I think (at least) 1 of these will have to change to fit newborn in as well. Thanks.