Ok, let me firstly explain that I'm not usually this irrational!
I have had 2ds, countless miscarriages, including a ruptured ectopic and am currently 17 + 3 with dd.
On Saturday I went to toilet, having been pretty constipated for a few days (tmi apologies!!) and noticed that I was losing bright red blood. Definitely not from back passage as I 'checked' (sorry again!) and I was in quite a lot of pain. Off I went to A & E where I was admitted in 'possible early labour' 
Awful night in pain where lots of tears were shed, so imagine my surprise when after a few hours sleep, I woke up to zero pain and no more bleeding. So the dr was happy with baby's heartbeat and told me to go home.
So, yesterday I thought it would be a great idea to go back to work...it wasn't by the way! Again after using the toilet, more red blood from the front. Trip back to hospital, same thing, baby ok and no reason for bleeding. Then she said, "I'm sorry but I cannot rule out that you are in early labour, you need to go home and wait it out". So now, here I am at home, terrified that if I move something awful will happen and don't even get me started on yhe fear when/if I need to go to the toilet

Any experience or advice would be great. Even just a hand to hold or a friendly shoulder shake to stop me thinking the worst 