Natural FET - please help

[Maggie9000]

Currently testing for LH surge, to go through a natural FET cycle. I'm on CD18 and testing twice a day, my cycle is normally 31 days but can be between 29-34. With that in mind, if I was having a longer cycle (34 days) would I get my LH surge on CD20? I'm feeling so deflated, I've been testing for over a week now :(
Will I get EWCM before or during the surge? I always get very obvious EWCM and ovulation pains so can tell when its happening...had no physical symptoms as of yet...

[itwasalovelydreamwhileitlasted]

Your cycle should be no different to normal in terms of EWCM etc - is your clinic still scanning you every few days? Mine does and then if I don't get the LH surge by a certain day and if the follicle has reached a certain size they give me a trigger shot to take to release it so they have a more definite transfer date x