Advice please. I'm trying to conceive baby number 2. I have a three year old. I had a mc at 10 weeks a year ago and an ectopic in March this year. I used clear blue opk both times. Tried again in April not worked. Now we have used it last month. Had so many symptoms really thought it had worked. But then had a really weird light period. But definitely blood. So took a test bfn. Anyway, ordered frer just to be certain. 1 test done in evening bfn. Then in the morning and again looked bfn. So threw away. But like many checked later about 6 hours and the faintest of lines. Started with the opk again. Flashing smiley! Cycle length now 22 days. Any help?? Or advice??