Utterly emotional!

Emma • 30 years old. Chef. Married
I don't know what is wrong with me I have been so emotional the past few days. I got mad for no apparent reason at last night and then today everything is either pissing me off or making me want to cry... I don't get it... Not to mention I have been cramping and I still have 6 days until I can test. Has this happened to anyone else?