This is an ongoing nightmare!!! I have looked at 2 web sites for the last couple of months and they had me Oing a week apart which was 2 weeks

which is no bad thing but isnt always possible! Anyway, as my cycles are irregular, this month I am going on EWCM and O pains as I usually get both. I am not taking much notice of my ticker, well I shall perhaps keep an eye on it
Listen to our bodies, like I said in another thread!
