Hi lil and Welcome to the forum, you might want to have a look at the following FAQ which explain where everything is
Welcome to Benefits and Work There is no set time in which DWP must complete an MR. In practice, this can take anything from a few days to many months! However, most members report getting a decision within a couple of months. If you don't hear anything soon it might be worth contacting DWP to find out what is happening.