new to BBT

pelican 💋

hi i am just wondering if someone could explain to me all about what to look for to see if you ovulated, i don't usually ovulate i have pcos however I'm getting accupunture and we think that i ovulated last month because i had super super stretchy CM, my accupunturist now wants me to start temp monitoring what do i need to look for, i have just reciently started to get periods on my own, had my first ever 2 natural periods this year so i think my body is finally starting to work, my cycles have been around the 51-52 days mark where we estimated my ovulation last month at CD37 , any advice and photos to show me what to look for would be great, thanks