Upload your pic to a photo sharing site such as shutterfly (or Facebook like I do). Right click on the picture and go to properties. Copy the url and then go to tinyurl.com to shorten the url. Post this code in your siggy: <img src*="YOUR TINY URL HERE" width="180px">. Take out the * and type in your tinyurl. You can change the width of the picture by adjusting the px number. HTH!
Re: How do I add a signature pic?
BFP#2: 8/14/11 M/C 8/30/11 6w1d
BFP #3: 10/26/11
Beta #1 @11dpo: 22 Beta #2 @13dpo: 90 Beta #3 @17dpo: 480
Missed m/c 12w3d 12/28/11, d&c 12/30/11
dx Homozygous C677T MTHFR