I noticed on another thread saw palmetto raising pre-O basal temps..and I've noticed mine are really raised this month (almost averaging 98.0) - and they started pretty high to begin with (old cycles averaging about 97.6) . I'm not on SP but on licorice and 3 cups of peppermint tea daily. I am also waking up in the middle of the night with my son almost every night... could that be causing the higher temps?