Oh, thank you all for your replies! I am touched!
Shellster, nice to meet you! Thank you for your kind words. I am now separated from my ex, so no immediate ttc plans. I need to take some time out to reestablish myself as a single person before dating, let alone procreating! For this reason, i feel slightly fraudulent posting on this part of the site, because i realise there are people in a very different situation from mine, going through really tough times, and i do hope my questions do not seem trivial. I always wanted a larger family, and our different opinions about this contributed to our breakup. I have 2 children who were easily conceived.
I do hope that you have some success soon! I will come and find your thread.
In terms of my cycle issues, I have just looked properly on the charts on fertility friend, and I am a bit annoyed with myself really. I thought I was getting 16 day and 22 day cycles from what it said, however now I have counted the days properly, it turns out, to my relief that the cycles are longer than that. I have very heavy bleeding, clots and flooding for 7-10 days which certainly makes my cycle feel very short! Any way, they have shortened from 37 days in January to, 30, 28, 17, 22,26, 23, 23, 22. I have read that cycles can shorten as the body's last ditch attempt to get pregnant... And my gp,did seem to agree that this sometimes happens.
Bakingtins, thank you for your details about the tests. It is interesting to know that ovarian reserve in not available on NHs...
My mum had menopause in her early 40's and reports it as sudden. I am physiologically more like my grandmother, though, and am unsure of her experience, other than she had a hysterectomy, so I am not certain of what to expect really.
I think the blood test will be around the time of the beginning of my cycle, but it is impossible to change these appointments near the time, and as my cycle is irregular, I can't know in advance when it is going to be. Strange that the gp said it didn't matter when. Perhaps she does not usually get these cases, as the other gp has the 'fertility and contraception' job. 