Anyone every feel like a crapy parent?

Or what? Today I'm already feeling crappy idk y I get like this I know I'm just frustrated. So my 3 year old woke up last night about 2 am and has been up ever since so have i now and today is my other daughter first day of school and I'm just annoyed and agitated. I feel bad because Im I keep raising my voice because its like no one is listening to me and my 3 year old starts crying and my other daughter just looks at me like I'm crazy.. Ugh...having a bad day already....