So this is DH and my second cycle TTC and I have yet to get a positive OPK. I have the IC ones from Amazon and have been testing twice a day starting on day 10. Last cycle was my first off BCP and i know my cycles can be wonky just coming off BCP thats why I started on day 10. My cycle last time was 30 days and I'm currently on CD 18 of this cycle. I plan to start charting next month as I want to know something instead of nothing since OPK's are giving me nothing. Not sure what I'm looking for here other than venting that I seem to have wasted money on OPK's for no results. Not even a faint second line. I only get the control line.