Faint positive?

Rachel
So I slipped and fell on the ice today, and when I went to get an xray they told me I couldn't because my pregnancy test came back positive. I couldn't believe it, asked to see the test and then asked them to do another which ended up coming back negative. So one negative, one faint positive. I believe I am only 3 or 4 dpo. They drew blood but the 4-6 hour wait for those results are killing me! Thoughts? The control line is blue, test line is supposed to be pink.