Dear Sarah,
I hope you are feeling better! It will seem stressful and I will not lie to you and say things will get better because the older you get,the more things you'd be stressed about.
That said, it's sometimes good to just let it all out, cry if you must. That is an outlet for venting and you're right, it always feels better after you've cried! I've been there, done that!
Sarah, you're a brave girl! I know you can handle things as they come your way.
Ms Lam!