A miscarriage occurs if you lose a baby before 24 weeks of pregnancy. Miscarriage is quite a common occurrences with one if five pregnancies resulting in a miscarriage, normally in the first ten weeks.
There are many different causes of miscarriage ranging from:
Sometimes there is no explanation as to why the body miscarries.
Normally there will be period-like cramps with some vaginal bleeding (although bleeding does not automatically mean you are miscarrying). If you think you are having a miscarriage contact either your GP or midwife immediately.