A question for charters: usually my bbt drops the day before my period, or on the day of my period. This time, it's stayed up at pre-period levels for a whole week...
I know it's not due to high progesterone a) because I got my period and b) because I had a blood test on day 2 of cycle which showed low progesterone and low estrogen (as expected at that stage). What else could it be? Anyone have any ideas?
I'm confused! I've charted for 2 years and this has never happened...
(It was definitely a period, and I'm definitely not pregnant!)
Many thanks