SOOO, WOCbones I suspect you have been made aware of ALL the secrets in the universe and I can not type this message and it is your imagination than? seeing as I do not exist in your world as I am a born vampire?
But to answer your question, how long did you wait before you felt your blood? was it more than 40 seconds?
If so than your blood cooled down, blood does not stay warm if it leaves your body, not even in a warm room the temprature has nothing to do with your blood unless it is contained with in a plastic bag (but than it depends on the bag still not on your blood)
40 seconds is if the room was more than a 100 ferenight.
And yes, being a vampire is not as glamorised as Hollywood make it out to be it is for the most of it a Pain!
I am a Sangiun vampire (blood vampire) but some magical practises allowed me to use it to obtain energy which is how I survive if I am not able to get blood.
Yours from the Shadows of the Dark Continent.