Dee I got mine at Rite Aid for $13. You do have a Rite Aid right?
LOL It is pretty easy to temp. Even if you don't temp use the free version of Fertility Friend to chart cervix position, CM ,OPK's and of couse baby dancing....cause baby dancing is all that REALLY matters <wink> Even charting that without temps sould give you an idea of when you O.
Like my blinkies?

UGH I forgot one..... brb