thanks all for your responses,
Well, i did the saliva test for 7 days now and the ovulation predictor saliva test said I ovulated on day 5 & 6, so now i guess I will be in the 2 week wait or wait for AF! Trying not to hope to much as I have heard so many negative things about the saliva tests and that the stick test i did came back negative.
Fingers crossed,just hoping metformin works!!
Amy