I really dont get this dream...any help?

ok its a bit of as long dream, but here it goes....

i dreamt that i was at my prom, and usually when your at prom, you rent a hotel room or something, but me and my friends rented a house!? lol anyway most of my friends had dates, but i dnt, then half way through the prom night this guy from my school (who is really hot) comes up and askes me if ill be his prom date for the rest of night, however (now this is a bit random) this guy (ill pretend he's called bob, lmao) bob doesn't look like bob, he looks like the actor from the stormbreaker movie, alex pettyfer lol, anyway we get along really well, and after the prom we go bck to the house and, as they say in the movie mama mia ...

anyway we hav sex (but i dnt see it in my dream, i just know its happened) and in the morning i wake up and walk out of the room where i c him making breakfast, but i go outside and hav walk in the park where i suddenly realise that im pregnant (i dnt know how, coz i dnt take a test, i just know) anyway my parents are at the park so i tell them, they're not angry or happy, they just carry on talking as if its an everyday thing. so i go bck into the house where all my friends r awake and in the living room, my guy huges me, and i start to cry nd whisper in his ear and tell him im pregnant, he looks at me and smiles and then picks me up and hues me saying he's so happy. Then the nxt day i hav my baby (i no quick right lol), but i dnt see the birth happening. and conveinently the house has a hospital attached to it lol, and a few mins later i hav a baby girl, all my friends and family, and the guy r crowded round me and the baby, we're deciding on names and just as im about to decide on a name, i wake up!

ok now that was a very long dream, and extemely random! i hav no idea wat means and its been bugging me all day!! i dnt get it, coz im not married, i dnt hav a boyfriend, i dnt hav any kids, im still a virgin, and the guy from school that was in my dream, i barely know him, iv only spoken to him once or twice! wat on earth could my dream mean?

can anyone help me?