HELP!

Shannon
My cycle came 10/3-10/8. I had mid cycle bleeding 10/14-10/17. My cycle was due 10/29 and still has not come. I have sore breast...sharp shooting pain in my vagina(6 seconds about). Frequently using the bathroom. 3 negative preggo tests. And one EXTREMELY faint positive test. Tomorrow i will be 7 days late. What should I do? I waa going to just wait until my next period was due. But idk. My left nipple is more sore then my right. Ive been tired. What do you all think??