I dreamed I was pregnant!?

First things first, I am a 16 year old VIRGIN girl. I had a dream that I was pregnant last night. In the dream I was really happy. I kept explaining to everyone that I was still a virgin though and they told me that that would be hard to explain. (And no, I didn't think I was the Virgin Mary lol). All I know is that I don't want a kid anytime soon. But the dream was so real. I was thinking of my life and what it would be after the baby, and I remember thinking that I'm only 16. Can someone please explain. It's been on my mind all day. (Please don't copy and paste answers from Wikipedia or anything) :/.