(I think these are both pretty self explanatory)
I decided to combine days 4 and 5 (and really day 3 also), to produce the following pictures.
I think it shows what they wear pretty clearly. It also shows then and now. And finally, what I love to hate about them - I love that they're growing up so big and strong, but I hate that they're not going to be babies for much longer.
I tried to use some symbolism in the number of outfits. They are 14 weeks and a bit, so on the last one I put them between a 3 month outfit and what will probably be a 4 month outfit.