Bless you for the candle Topsy and thank you for all the positive thoughts ladies. I think it worked as the first thing the consultant said to me was "I don't think you have cancer".
Turns out I have a cyst 3.6 x 2 x 3mm in the left side - she explained that as it's oval, wider than it is tall, clear margins and a solid-coloured centre, she could be 99.8% sure it was just a cyst. The other side I have an architectural distortion (BIRADS cat 4?) that she is 90% confident is nothing - she explained that it's the same as having 2 hands that are different - nobody has identical boobs!
Anyway, my family history and current state of mind mean that anything less than 100% certainty won't suffice for me (and I couldn't face going through the same in 6 months) so next Thursday I am booked in for a wire guided biopsy (left side) and a surgical biopsy (under GA) for the right side - in at 7am and home by tea time.
We also discussed mammograms, preventative mastectomies (she recommends waiting for at least 9 months thinking it over if there is no diagnosis), and genetic testing (impact on medical insurance as we are expat).
All in all I was with her for 40 minutes, had lots of discussion and she was lovely - so were the nurses.
Your thoughts worked ladies and although I'm not 100% off the hook, it's looking OK. Hope your days are shaping up too xx