Hi Ladies,
I started charting over a year ago with a BBT thermometer I purchased at Walmart (pink and white.) It was relatively consistent up until this past month (maybe the battery?), which prompted me to replace it with one from CVS (light and dark purple CVS brand.) I started using the new one at the start of this cycle, and it seems like every 4 days I see a temperature jump, then it drops again. 4 days later, another jump. It's CD 23 and it appears that I still haven't ovulated, which has me wondering what is going on. I have a long cycle, but don't recall ever ovulating this late. Being realistic, though, I have to keep in mind that I started a new job a couple weeks ago and I've been quite busy lately-- maybe that has something to do with delayed ovulation-- who knows?
My question for you all is this: What kind of thermometer would you recommend to be the most accurate? I'm frustrated with mine and would appreciate some input from you all.
Thanks!