Ladies I need some help please

Okay so I am very confuse so my Af is  4daya late it's never this late I have no sign of my regular symptoms I usually break out but my face loll clear wierd also I have a lot of dicharge not clear kinda like lotion ordor less no it's not no yeast infection so anyways I bought this cheap blue dye hpt when I was three days late came back negative. So I am not sure what's going on I keep having this sharp pain. Like around my abdomen so should I wait another week and just go get tested at my doc ? Thankyou