I'm 20 weeks pregnant. This is my first and was completely unplanned. I still feel in denial and when people ask me about the baby I don't want to talk about it/saying it's not happening...I have been struggling with the symptoms which I don't think helps. I think it's mad that in a few months my life is going to change forever! I've had 3 scans and I still can't quite compute there's an alien inside me growing! Has anyone been in a similar situation?