Hi, just wondering how you get an accurate temperature? As soon as I wake, I do my temp, but sometimes there is a difference depending on how I have woken up, e.g this morning when I woke i had the covers right up to my ears when i took my temp and it was higher so i pulled the covers down a bit and did it again and it was about the average it has been. It doesn't seem like a big difference but when i then input that to fertility friend and click the chart it does a big spike so i feel I have to retest.
Basically I just would like to know how and when others do their temperature to make sure it's accurate and to have that level line throughout cycle so that ov is noticeable.
Thank you.