Have been fruitlessly ttc for a while now but have never done the temping thing because a. didn't want to get too 'obsessed' and b. believed that because I have PCOS it doesn't work anyway.
But sod that! Need to do something to channel the madness into 'science' to feel in control. SO now the quesion is...
How does it work? What type of thermometer do you use? When do you do it? Will need graph paper? 
Any answers gratefully received!
TIA