It's a busy day for you, but do not let pressure get to you and do not try to do too much or you will crash.
You are very busy today, but the most important thing for you is to pace yourself. Resist the urge to rush through things because you feel the pressure of so much work, you will only make mistakes, and do not say yes to things you know you cant do. Most importantly, take breaks and put time aside to relax and recharge your energy. If you do not you will burn out and you could become ill.