Just to update you all, had the follow up scan this morning. Gestational sac should have doubled in size but has only increased by less than 1mm so I'm now measuring 2 weeks behind and there's no fetal pole or yolk sac. She said the chances of this pregnancy being viable are 0.01%. She doesn't want to induce miscarriage yet given that there is that 0.01% chance so I have to go back again next Wednesday, I actually fly back to the UK that night so if nothing has happened by then I guess Ill deal with it when I get back.
Thank you again for all your support, so appreciated.