Hi ladies. Wonder if anyone can shed a bit of light for me . TTC 13 months now . Had a MC back in april . I have PCOS and have been taking metformin two years now and have just finished my third dose of 100mg clomid. I got bfp on my first dose but sadly lost that. Second dose I had when I went for my follicle scan it looked like I may have missed my ovulation so this time the doc asked me to go for my scan cd10. Went and i was still a couple of days away ( had two dominant follicles in bot ovaries) . My opk got stronger each day but still no where near the same leval of darkness. Expected it to be alot darker today cd13 but alot lighter . I never seem to get a dark line ,not even the cycle i conceived. I read somewhere opk arent too good if you have pcos. Is that true or is my body just making it harder for me 
I also bbt and check my cm