Af is two days late now...

Lauren
My af was supposed to start yesterday. And still today it hasn't come..yesterday after work took a test and it was negative(ept test). This morning cuz I'm obviously impatient not pregnant (clear blue digital estimator weeks). I don't know what to think...also all week really sore boobs and nausea. Yesterday I went home early from work because I got sick twice. Am I over thinking all this or should I just wait till I'm a week late and test? Any help and advice is needed and welcomed..my dh doesn't understand why I'm emotional over this