Pregnant?

I'm 9 days late and not sure if I'm pregnant or not. I have some symptoms like sore breast, tiredness, cramps and a few others things. I took 2 test and they were both negative but I did the math and if I was pregnant I would only be about 4 weeks and I think that may be too early to test. I have also had a lot of clear/whit discharge the past few days. 
Any thoughts?