frustrated and need support and friends

hi all.. i have been around here nearly two years.. i originally lost 50 pounds and was only 10 pounds away from my goal.. was a lose size 6! from a 16. I ran my first race, the warrior race and did fantastic (solidly in the middle of my age group). after the race i had to have surgery on my knee to repair a double torn meniscus. this put me back a few weeks but i went back at it .. lifting, running, etc. unfortunately in my goal to keep going, i didn't let me knee heal properly and it got to the point i could no longer deal with the pain and had a second surgery to repair another torn meniscus and bone chips from my knee in December. I have tried to behave and let the knee heal.. just as i was set to return, i messed up my shoulder. i have had two shots in my shoulder. so now, i am all healed up and ready to start back.. meanwhile, i have GAINED nearly 30 pounds back. im very very frustrated and disappointed in my self. i could really use some friends to support me and give me a gentle or not so gentle nudge when i start slipping again. ... my goal is to get down to 130 pounds.. that is nearly 35 pounds away! and a nice size 4 (im currently a tight 8.. ugh.) thanks in advance for your support..