... And I don't know why.
Back story: I am currently 13+3 (from my scan) but i have a feeling I am 12+4 (from my dates). Baby planned (but weren't religiously trying, just seeing how it went). Anyway, up until now, I have being feeling fabulous about being pregnant, no scared feelings, an easy first trimester and just generally looking forward to everything that is to come. Seeing the baby on the scan last week was fantastic and confirmed everything I knew (that we were having a baby). I never didn't believe I was pregnant if you get what i mean.
Now, about 2 days ago i started becoming a little bit scared, and now i am TERRIFIED! I do not know why, or what of, but i am just terrified. I don't know if it is the pregnancy, or the birth or the prospect of a child, but I am scared of something. I am not having second thoughts about the pregnancy, but I am in a way, if you understand. Please help me understand this, i just don't understand why i feel like this