The worst thing that you can do right now is let yourself get intimidated by expectations! You might be approaching a critical point today, so if you start to feel nervous about it, do your best to relax. Keep an open mind and focus on having a positive outlook on how things will turn out. If you over think this situation, you'll lose perspective. Don't sell yourself short: you know exactly what to do and how to do it. Just listen to your intuition.