Ovulation testing questions

I used clear blue ovulation testing kit the one that’s answer are two lines for months now and then a few days ago I got the clear blue ovulation kit one that’s answers are the smiley faces. I have regular periods and I do a rough track of my cycle and after two weeks of the starting date of my period I do an ovulation test and both of the tests I have tried tells me that I am not ovulating but every <a href="https://play.google.com/store/apps/details?id=com.glow.android">ovulation calendar</a> I use and my personal track I do says I should be ovulating. So, I guess my question/ questions is/ are has this happened to anyone else, if so can you/ you all please give me advice, or really can anyone please give me advice? I really would appreciate it!

Oh, and my husband and I are really praying and hoping that we will get pregnant sooner than later.