I'm wondering if I should just not bother wasting more money and go straight to the doctors? I have taken two home pregnancy tests and the first one came up with a mixed response. It had the negative line that is always there - but a faint blue vertical line for positive. But it was FAINT. Which means I have no clue if I am or not. And the second one I took this morning came out negative - I just double checked. I used the ClearBlue pregnancy tests. But I know this can happen even if you are pregnant. Should I just go to the doctors come Monday morning?