1st month temping please help

FF put crosshairs (dashed not solid) at cd28 but removed them again following my cd39 temp drop.

Was originally only temping this month as practice for next cycle but I’m just getting vexed with it now 😩

I thought AF would be here by now but no signs of her coming apart from the temp drop but that’s if I have even ovulated, the open circles are mainly days where I thought I was restless in the night or if one of my kids woke me up an hour or so earlier and I wouldn’t be able to sleep long enough after to temp at usual time with accurate temps, all of my earlier temps were in the 35’s to low 36’s with the higher temps being days where I felt ill.

My cycles are really irregular and I will be going to the doctors to ask for testing due to the fact that I get fobbed off every time I ask for help or advice on my long cycles which only started after coming off BC over a year ago.

Any insight would be appreciated. Thanks x