I wore my wedding ring for 18 months after stbx and I separated. I just didn't feel like I was ready to take it off. After 18 months and a particularly painful incident, I was ready, I took it off, and have not put it back on in seven months.
Don't date unless you are ready to let go completely. You never know if it will bite you in the butt or not. If you are ready to date, then go for it. But since it is pretty quick after the S, I would advise against it.
Im still standin better than I ever did looking like a true survivor feeling like a little kid Im still standin after all this time and Im picking up the pieces of my life without you on my mind..