This is hopfully a bit silly but i'm about 5 weeks pregnant with no2 and really happy. However I haven't got any symtoms and feel really worried that because of this when I go for the 12 week scan they will say it's all a mistake. I think I feel this way because I know several people who have had miscarriages at this stage. If you lose the baby do you always cramp or bleed? Is it possible to get to the 12 week scan and the baby to have died without you noticing any pain etc. Sorry to sound so depressing!