Good morning ladies, so I went to bed at 10, woke up at 1 and took my temp....I usually take my temp at 5 am so I used the BBT converter and got 98.84 (I was afraid I was going to have trouble falling back to sleep, and not get the three hours) but I did go right to sleep and woke up at 4am (one hour early).... I checked my temp just to see and used the converter and I got 98.46...... 

What one should I use .... i got 3 hours of sleep with both...... help!!!!