Hi GemGems I too am a paranoid freak so pls don't apologise!!!
I don't think symptoms going are always a bad sign. Maybe you're just getting a day off?

My mum when preg with me had NO SIGNS AT ALL! And was constantly worried apparently but all turned out OK.
Some people get symptoms all the time, others get none, others have them come and go.
i am sure you will be OK!! You say you've no bleeding etc which is a good sign!
As for the dreams, these are just something we paranoid ones will always have I think!!! Good luck, I am sure all is ok!
xxx