Does it start feeling not real?

I’m getting really nervous about having twins it’s almost like I can’t see myself with 2 so I feel like something has to go wrong does that make sense? I just want a smooth labour and healthy babies I just keep thinking can I really have 2 in my belly it’s feeling really surreal now and I’m getting anxiety thinking about I could go into labour anytime and am I gonna be able to handle 2 anyone had thoughts like this and proceeded to have 2 beautiful healthy babies ?