Thanks everyone!!

BW- that is loads of really usefull stuff to know!!! Thank you!! I will be taking a tablet every week and she did mention the folate, but never mentioned i might feel off, so i will be taking the tablet sat night so DH is home with us on sunday!! Very useful to know!! Just in case!!
I am looking at getting a merina put in, i havent been able to because i was also getting infections from my hands (staph) and it meant my body would most like;ly freak out about it, so i will be looking into that, we are 99% sure we are done in the baby making business so i am not too worried about those side effects at the moment!

So i guess i will be going for my chest xray then!! I think i will give it a go, but i am sure i will be asking loads of questions once i start lol!!

Oh and my derm could bulk bill me the first lot of tests. will it be different for the next ones??? I may see if the gp can do it instead, i am pretty sure everything is getting sent to her, i just havent been back there since i started seeing the derm.

Thanks everyone for your help!!