Erica, We all fall down. It's the brave that get back up again and keep trying. You did well to make it as long as you did. There are so many temptations out there that help us fall. The people in your group can and will support you, and will not judge you. Make a reachable goal, if it's one day clean, then that's cool. After that one day, make it two days. Soon you'll have weeks and weeks clean. Try to avoid what made you fall this time. If you were with friends and they had some, and you gave in, either stop seeing your friends for a while until you can handle the pressure, or ask them not to even offer you any. You're a strong person. Do you have a buddy who you can call when temptation strikes? If not, see if you can find one. I'm sure you've probably heard this in your group.
Erica, well done! Having a slip is part of the recovery, & being in groups where everyone has similiar problems is so helpful. How can anyone judge? Good luck to you..
I agree with Etherea, just get back on the right path. Back Slides aren't the end of the world, they are to be expected. Just keep on keeping on! You can do it. Plus weed isn't the one to really worry about, unless it makes you want the stronger stuff.... But be kind to yourself and just keep going forward.