Hello
@Trishalina and welcome to the forum from me too.
When my wife was diagnosed with MCI we were pretty much left to our own devices, although she was given a review appointment for a year on. I appreciate that other regions may operate in different ways.
During the year between appointments I made notes of all changes in behaviour and was able to details these at the follow-up appointment. Further tests and scans were also arranged at that stage.
Not everyone with MCI progresses to Dementia(it's something like 40-50%) so there is hope that life can continue with just a little adjustment. Unfortunately, my wife did progress to Dementia and continues to deteriorate.
Your feelings at the moment are caused by what is know as 'anticipatory grief' and you can read about that in the Factsheet you can reach with this link. Just click the PDF line and look to Pg.4
Grief, loss and bereavement (507)
PDF printable version
Other Factsheets that cover all aspects of dementia and dementia care can be seen in the list that can be found by clicking the following link
https://www.alzheimers.org.uk/get-support/publications-factsheets-full-list
You will see that there are Factsheets that will help with things like getting care needs assessments, deciding the level of care required and sorting out useful things like Wills, Power of Attorney etc., if any of that hasn't already been done.
Now that you have found us I hope you will keep posting as the membership has vast collective knowledge and experience.