Low-grade fever after ovulation - BBT (Basal Body Temperature) - how high is too high?

Progesterone can make your temp go up by one full degree from your pre-ovulation temps. Are your pre-O temps on the high side? If so the 99.5 could be totally normal. Also, temps can rise again post implantation...another .5 degree or so. The dehydrated, warm to the touch, chills, headache, etc. that you get with it seems a little odd. If your doc won't take is seriously I'd suggest an OB or a RE. Good luck!!!