I was the same way but I still took my temp each morning at the same time and, though some temps would be way off, I was generally able to get a coverline with the help of other signs (CM, etc.). And I was sleeping through the night the majority of the time (DS only got up occasionally at that point).
Debbie - Mommy to Clayton William 5-3-05, Laurian Lynn 3-6-08
I charted with temps while TTC #1, but with #2 I just paid attention to fertility signs, of course I remembered around when I O'd with #1 and used OPKs. Got pregnant first try.
Re: TTC #2?
DS has always been a crappy sleeper, so I never got a full night.
I tracked CM and position. Got pg on the second month trying.
DS - December 2006
DD - December 2008
That is the reason I didnt chart when we decided to start ttc #2. I just watched my cm and used OPK.