Oh man! I'm sorry! I am not very good at all about reading charts or anything, so I can't be much help there.
Have you talked with your Dr about your LP? I know you had an appointment a few weeks ago, but I can't remember if you discussed it with the Dr... (sorry I can be forgetful sometimes). I would definitely give the Dr a call if you haven't already.
If I've heard correctly, a short LP is fairly easy to correct, so try no to worry too much. There's some things that you can do over the counter that may help!
Hang in there!!!