People will tell you to file because they see you hurting and they want to help. Grieving is a process and we all work on our own clocks.
The bottom line is, you do what's right for you. When it's right for you.
My rule of thumb is this: If I'm reacting, stop. If whatever choices I'm thinking of making are truly coming from a place of peace, I can move forward.
I don't know if meditation is something you are interested in, but if you are at all. Now is a good time to start.