Pregnant Dreams

My dreams become so vivid when I'm pregnant that I think I should always be able to tell when I'm pregnant on that alone. The weirdest thing about my dreams is that I seem to dream about spiders a lot. I'm petrified of spiders and in all my dreams I have this terrible fear associated with them. They're always bigger than anything I've seen in real life and very threatening. I don't know what that means. I also dream that I am choking a lot. I wake up thinking that there is something in my mouth and I'm struggling to not swallow it. It's not always food either, sometimes it's an object like a ball. It makes me wake up really panicky. Luckily I haven't woken up thinking that I'm choking on a spider...I think that would give me a heart attack.