Besides the video's below from Chili Monster, I am also recommending his webpage for further assistance in online tutorial. He has over 70 video lessons on youtube and also DVD's for sale if you want to just have it without going to all the clips! Here is a link to his page and a Thank You to Chili Monster for putting so much effort into teaching! Kudos!
I hope that you keep learning and stick with your Ukulele for life! I wish I'd discovered this little critter when I was young! But hey, it doesn't matter where you start, right? It is where you finish that counts! I am dedicated to this little creature and she and I play every spare moment! My little flea is named Mona Leah! What is your baby's name???
Ever Yours, 30's Uke Girl!