Summer is probably better vs. having it resized now.
Keep in mind that in warm temperatures, your fingers tend to swell a little. In the winter, they shrink a little. So, if you go during the summer to be re-sized, keep that in mind. If you go during winter (if/when it's actually cold), your ring might fit that day but not fit by the time summer rolls around simply due to your body's recation to the ambient temperature.
Wow. Major nerd moment.

[This message has been edited by Max06 (edited 3/21/2012 3:09p).]