How long after signing NARSUM paperwork do I get my DA199?

I signed my NARSUM paperwork I would say around 10 December. I haven't heard anything since then. I emailed my PEBLO and she said she is waiting on my DA199. How long does that take to get? Its been almost 2 months now. My AKO says that I am still in the Medical Evaluation Board Phase. I am going through Fort Jackson for the MEB. I was claiming maybe 5-8 things.