Everyone who signs a winter contract is in the same boat as you. In fact the winter psych test isn’t even given until the end of December. And it’s required that you pass it in order to stay the winter. Additionally it’s your medical condition at the start of the winter that determines whether you can stay or not. There have been plenty of people who have npq’d at the last minute. Me included my first winter. However it’s not the norm.
come down, take care of yourself and be healthy. Try not to break any bones or slip and get concussions. Make sure you teeth are taken care of so you don’t have any last minute root canals. If you have a condition and have been flagged for a retest at the end of the summer, Then do what you have to do to keep the blood tests in order.