Odd fluctuating BBT Chart

Hi there,

I’ve only just recently started charting and I’ve diligently tracked my cycle. I started taking the temp orally but it gave me really fluctuating results. So I tried vaginally for the last 15 days. Still the same results. I’ve been woken up before the normal time, but only within an hour of the usual temp taking time. My chart is so up and down and confusing. This week especially. I’ve had three dips? I started taking my temp in the middle of last month and the last phase only had one dip? Totally confused? Can anyone shed any light or let me know if they’ve had similar results?

Thank you ladies!!