HI All, I finally just brought home my speedy last night. It's such a classic beauty!!!.. I was between the 35 and 40. I'm almost 5'9 and I usually weigh about 130 or so.. I am pregnant now and wanted to buy myself a little something before the baby arrives. I decided on the 35, but after looking at it last night I was wondering if I should return it and get the 40. Of course I'll have a diaper bag soon, but after the diaper stage, is the 35 good or should I have gotten the 40? I usually use large bags and I'm thinking with child, the more space the better.. or is the 40 just good for travel and a bit too big to lug around daily? PLEASE HELP .. thanks so much for your advice! ps. did Jessica Simpson carry the 35 or 40?