Ouch. What a way to find out. I was lucky and called for a similar reason and was shocked to find out that I was level 4 and that I had 6 months to go. I reckon a lot of people have been flying for the last couple of days blissfully unaware that technically they shouldn't be. Everyone automatically gets level 4 and then it is expected you get level 6 when you jump in the sim for your next OPC etc (not so simple)
Anyway, my saga is in the following thread, but check out the last post for the very quick solution to your problems. You can do the assessment on-line
and get your level 6.
http://www.pprune.org/flying-instruc...-training.html
Good luck