Dear sara,
Tomorrow will be the forth day of my period due. I found rusty spot 4 days before my period due. Then, I got the same symptoms( like pragnancy symptoms) as you. But, till now my .Y. are normal. I have taken 2 HPTs so far and all come up with negative. This morning I found clear watery white discharge. That white discharge is different from the one I always have before and after my period. The differences of this morning white discharge is watery and look like clear mucus when I wiped. I used to get late(up to 2 weeks) period before. At that time also, I felt lower back pain, bloated and even tenderness of .Y. I didn't get pregnant then. But, this time the way I get late period is a bit different having rusty spot and headahce,etc. So, I am waiting till next week or a couple of week. Then, I will run another HPT. If it's still negative with no period, my hubby suggested me to go see the doctor. Maybe you should wait together with me.:P
Rose