Please help I'm about to cry!!!

Kate • Pregnant with my first baby. Been with DH for 10 years and been married for 3 of those years
My bbt went from 36.17 to 36.40 but the clear blue ovulation predictor is telling me it's negative. Last month I got a positive ovulation result on day 19 of my cycle but it was the first month off the pill. I'm on day 16 of my cycle today... But clear blue that worked for me last month is not working for me this month. What should I do? Should we baby dance any way? We are also trying for a boy so was hoping to baby dance as close to ovulation as possible. I'm so stressed out.