Hi, I am currently 2 1/2 weeks late. We have been trying to conceive for 8 months now. I have taken several home pregnancy test that have turned out to be negative. For the past week I've had light spotting off and on anywhere from light pink to a brownish color. Not much of any pregnancy or Pms symptoms. Anyone ever experience this? And when should I call my doctor?

It could just be an off cycle, a period might show up late, or you may skip a month. However, if you normally are quite regular with your cycles, and since you have been trying to conceive for awhile, I would see your doctor about having a blood test done for pregnancy. You can have some spotting in early pregnancy so you would want to find out for certain one way or another. Good luck!