What does my dream mean??

I had a dream that I was six months pregnant with a baby girl. I had gotten raped at the end of the school year at a party and then my family and I were on Thanksgiving break vacation. I hadn't told my dad about the baby yet, though. I was turning sixteen in January (I really am 15 and turning 16 in January. I asked my dad where my stepmom was because I wanted her to know first and he said "Out running." so when she came back, I told them I had something to tell them. I sat on the bed and told them what had happened to me and that I was having a baby in three months. They were supportive and all. But, what I want to know, is what could this mean? I've had dreams were I had gotten pregnant because I got raped before, but they had never gotten as far as me being six months along. They usually are when I just found out. Please help me understand this and email me the answer. Thank you.