Pregnancy dreams

I've had pregnancy dreams all of my life but lastnight was different. I had a dream that my co worker came up to me & told me to take a pregnancy test. I asked her why & told her that there was no need because my period just ended Friday. It's impossible for me to be pregnant with my period just ending. So I took the test & I was INDEED very pregnant. & I was telling her that the test had to be false and that I needed another one because it's biologically impossible for me to be pregnant. Then I entered into another dream where I thought that I was awake and I was telling my friend about the dream that I had just had & that I needed to take a pregnancy test to deny the fallacy of that test. & long & behold I was indeed pregnant AGAIN but I was still in disbelief because likewise to the other dream, my period had just ended Friday. Now I'm actually awake and I'm feeling the need to go take a pregnancy test JUST to make sure that I am not pregnant although my period just ended Friday. It's biologically impossible for me to be pregnant right now and I know this but those dreams messed me up because it wasn't like I was oblivious in the dream or anything and they weren't random cases where I could've actually been pregnant, yet they were RELEVANT cases to my CURRENT situation and yet I was still pregnant! So should I go buy a test or did the dreams just scare me good? lol