Alternatives to BBT

[howthelightgetsin]

I’m a fan of temping (did this with number 1) but it’s not working this time around. Only been temping again for a few weeks but it’s clear the numbers are just jumping around too much for me to see a pattern. Bedsharing with DC1 and we’re up a lot at night so this doesn’t bode well for me temping at the same time each day with a good amount of sleep before.
I’ve seen some adverts for wearable BBT trackers and such. Has anyone got one?

I swore by the internet cheapy ovulation sticks and basically used BBT to confirm. I wouldn't have been able to predict ov from my BBT but i did like to see the shift afterwards to confirm it had passed and we were into tww.