I have a quick question - Can you tell me if being a mouth breather (only when I sleep ) can affect my BBT? I go from 96.8 to 97.5. The past 2 days I was in the 96.8 range and this morning I made it a point to wait 10 minutes in bed (without moving!) with my mouth closed and I got 97.5. Can anybody help me? I know the 96 range is bad, and I'm trying to understand all this.