How did your honeymoon start ending?

So I started insulin 2 months ago (not even) and I am just wondering...what were all of your experiences when you were coming out of the honeymoon period?  I can't tell if I am.  I had to take a little more insulin starting a few weeks ago, and I have had pretty good numbers, but tonight I calculated my dinner perfectly but ended up having a reading of 243!  Do these spikes usually mean your starting to come out of the honeymoon?