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Discussion in 'Trying To Conceive' started by Jem123, Jun 6, 2011.
How do they work?
Are they any good?
And how long do they last?
I bought a used one off of e-bay, used it 2 cycles and got pregnant on 2nd cycle, so I would say...Yes they work. Not sure how long they last, I would imagine a long time. The measure your LH surge and estrogen it gives you lows, highs and peaks. It can take several (2-3) cycles for it to "learn" your cycle. Well worth the investment if you ask me. GL!
how long were you ttc before you got caught?
total most of 10 months, last 2 with CBFM.