Leis, glad 'stage 1' is over. Ooh about staying that long.
But true that you are getting to the bottom of things. What's the time frame of having to go back again, do they give you time to get over it? (Not sure how these things work).
And wishing the best for the all clear on the fertility side of things, woohoo.

Take care of yourself, make sure DH & anyone else you can get hold of, look after you too.