Brendansmum, they don't know why I came early?? There was no medical reason why I did, I just did. Although I was a prem baby aswell and so was my brother so I was expecting to come early again with this pregnancy. I was given a 90% chance of coming early again but we didn't know how early either. I am just letting you know, the doctors do not know exactly if you will come early again so if you keep thinking positive then everything will work out!! Good Luck!!