Hello @tisme
Goodness, you are in the wars and being on the keyboard in the night means you are like many of us with the 'battery brain' which we cannot turn off. The quiet dark hours are when we stop and worry, aren't they ?
As @Mazbeth says, call the GP again - I would be saying that you have found a breast lump as that may make them fit you in with a GP quickly, even if it is not your own usual GP.
If you have no friends to speak with perhaps you can show your location next to your name in your profile. There is bound to be another member close by with whom you could catch up for a cuppa and chat. You need some support there.
All the best. Let us know how you get on.
Have you joined 'Carer Corner' on this site ?