Are Headaches And Chills Withdrawal Symptoms Of Progeseterone?

I inadvertently let my Bio-identical Progesterone 150ml/Estradiol 1mg Rx lapse. I m awaiting it s arrival by mail, but today is day 6 without it and I cannot believe how much I ache and chill all over. Waking up with dibilitating headaches. Taking lots of ibuprofen to relieve. Been taking this dose of hormones for 9 years., have my levels checked regularly. Just saw doctor two weeks ago. Hysterectomy 20 years ago: left my ovaries in, removed uterus. Can t reach my own doctor and just came across this site looking for answers. Are these withdrawal symptoms and are they typical?