Did you guys notice a big difference from bfp and bfn cycles

This month I told my fiancé let’s give it a break our best friends are getting married next year in Cabo and then we are getting married in August so I said let’s just take a break till we’re married well I could let it go and tracked my cycle and now bam I have the weirdest temps I’ve every had in the last 10 months. Have you seen a big temp change in your chart when you got tour bfp?