I'd ask the same question as Katie - are you usually under the blankets?
Some mornings I wake up and there is virtually no cover on me at all (my quilt is a very high tog goose down... so snuggly and warm but apparently too warm sometimes!) and I think 'oh no, my temp is gonna be all 'cold'' but usually it's not affected. This morning I woke up under it (as usual) and felt VERY hot but my temp was not really
that different from yesterdays. Go figure! It's seems whatever I do, my body takes no notice and ticks over at a steady temp
The other thing I'd say is don't fret too much about you temps at this stage - and by this stage, I mean 'af'. Lots of women still have pretty high temps during af so it shouldn't mess up your coverline.
Oh, and here's another *hug* (I left one for you on your thread in ttc) for the fact the witch showed. Here's hoping that when she leaves, it's for a good nine months or so