Your goal is about to be realised. Stay focussed.
This is a good time to stop and take a moment to think about what you've achieved over the last few days and weeks, the problems you have encountered, and the challenges you have overcome. This will help you to organise yourself and prepare for what lies ahead, as good planning will be your key to success in the coming weeks.
You need to find ways to reduce stress and calm your mind. Stop putting it off, or you could end up making things worse.