BBT drop after BFP?

[Anonymous]

I'm 5 weeks and have been charting. Today my temp dropped 0.4 degrees (normally it's 98.9, this morning 98.5) -- still above the coverline. Is that a sign of impending miscarriage? That darn book TCOYF says that a drop in BBT can be a sign. I'm nervous. I have no bleeding or cramping or any other sign of miscarriage. Any advice appreciated.

As I'm reading this post I realize I sound like a total nutter.

[Anonymous]

This is why I plan on stopping the temp-taking after I get a BFP. I think your temp is still high enough that you shouldn't worry.