I'm officially 18 days late and still no sign of AF. I took a test on Memorial day and another 5 days ago and got a BFN. I still have all the same symptoms...lower back pain, headaches,I'm hungry every couple of hours, I've been peeing more frequently,and a little neasea off and on and noticeably more discharge(no bad smell or anything. Anyone else experienced anything similar or have any advice? In all honesty I think I'm pregnant but the negatives are kind of taking me down a notch. Advice please!!