Hi Sarah,
Sorry to hear about the ectopic pregnancy. Thats a lot to go through!
Its good that you are doing some research into clinics, that way you can compare the findings. Many clinics abroad will explain the pathway to you and you can actually have some of the work up and monitoring done in a UK clinic which may help with logistics, especially if you have a little one at home too.
fertility.treatmentabroad.com
hfea.gov.uk/treatments/explore-all-treatments/fertility-treatments-abroad
You might find these links helpful but let me know if you have any questions 🙂
Fran