I'm doing a BBT chart for the first time and I'm a little worried. My temp. is lower than the chart goes. The chart goes by tenths from 97 to 99 degrees. My temp seems to be going down slightly every day. The first day was 96.9, the second was 96.8, and this morning it was 96.5. Is this normal to have such a low temp, or should I worry? I figure if the chart doesn't go that low, maybe something's wrong?
Any info would be really helpful, thanks.