Hi Everyone
I'm so sorry for not being too active, been laying low. I hope everyone's keeping their chins up, it's so hard

I got some blood tests back and they have an explanation as to why nothing's working. It turns out my NK cells are working too hard so my body thinks fertilised eggs are cancerous as they contain other genes so I don't know how many times I've had natural cycles 'work' only to be 'killed off' by my overly efficient body. I am glad it's treatable (in the form of steroids to turn down my immune system and clexane injections), and it explains why everything is 'perfect' on paper except no bfp. I feel pleased I have answers and am not crazy (nor do i need to 'just relax') but a long road ahead. Not sure why this started after DS was born? But perhaps does explain why he's never sick??
I hope everyone's ok, will keep up to date more often xxx

Hummingbird, the concept of NK cells and fertility is very contentious. Very few FS actually believe they have any bearing on conception. There are even studies which "prove" they are essential in getting and keeping a pregnancy.

I was tested last year (by a new FS) and the numbers came back showing I had elevated nk cells. I took so many different drugs (including steroids) to supposedly suppress the effects of the NK cells. They did nothing but made me feel very average, put on weight and effect my moods. Did nothing in terms of achieving a pregnancy.

I came away thinking I should have listened to my old FS who says it is total BS.