pinkyrose,
u using OPK strips kind or clearblue? my cycle is about 30 days and i remembered my clearblue monitor will start asking me to test ard CD10. i assume u can start using ur OPK now ba... And its better to test it everyday, dun skip days. u dun wanna miss ur O isnt? *i deploy kiasu approach*
when ur OPK indicate +ve than u shld O in the next 24hrs-48hrs. actually once u tested +ve for OPK, can start BD lor!
er... i dunno anything abt EPO... wats tat for?
jacy,
maybe u can call up kkh to ask? u planning to lug ur dh along for the tests too? actually it might be good for both of u to go instead of u alone... cos *touch wood* if anything, it might not be ur problem, it could be the guy problem.