Clomid and ovulation!

Warning! This is a rant.

3rd cycle of clomid and I'm tired truly.

the symptoms were bearable Time and availability for BBD is there all I cant seem to do is get a positive on my opk. its cycle day 20 now my last pill was at cycle day 8 and still not even close to a positive test if anything my lines seem to be getting lighter everyday! this is so discouraging. I keep trying to stay positive but its really hard. Anyone had this happen to them and still ended up with a BFP or at least a positive opk later? I need some hope today. My husband and I really want a baby and gave been trying for almost 5 years.