BE WARNED: GROSS SYMPTOMS COMING UP!
My symptoms were, (sorry guys this isn't very nice!) poo's that were fairly thin or diahorrea or 'rabbit poos', varying throughout the day. I was going to the toilet about 15 times a day, in a hurry sometimes all that would come is a horrid mucous stuff. And then yes some blood on occasions, which I was told after having an examination, was internal haemorroids. Whenever I had to have an examination I just completely shut my mind off and focused on something in the room and thought 'loudly' in my head so as to drown out the fact I was in a hideous position!! The docs have seen it all before too so just remember that. You're nothing special, tell yourself!!
Putting your mind at rest is the first hurdle. You will deal with the rest as it happens.
Good luck hun, let me know how you get on and if you want to ask anything else, then do! xxxxx