I found that the clearblue digital ovulation tests worked better than the eBay cheapies. There's no guess work with these at all its either a smiley face or blank circle.
However they are roughly 50 dollars for 20. Which isn't so bad if you've considered getting 7 for 55 at the chemists!
Ones that I thought were ok (you still have to guess with them) are the inpregnancy ones off eBay. I found them more sensitive than others I tried whilst ttc.
If you don't have a lot of ewcm there's something else you can get to aid the swimmers into the right spot :) its called preseed and it mimics fertile cm. Impressive huh?
Good luck and happy ttc-ing.
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