negative test

I have tested everyday for the past week ... I am suppose to start today .. This morning I took a cheap 88c test from Walmart and it had two lines but the line wasn't where it was suppose to be .. It was more to the left .. I actually had to take the test apart to see the full strip to make sure it wasn't just a reflection . I took  another test later in the afternoon and it was totally negative .. Could I be pregnant and when should I test again ? The waiting is killing me .. My boobs are hurting and I feel bases us but I'm starting to think it may all be in my head.. This is my hubby and I first month trying