 [ Symptoms ] how can i make sure my child eats a healthy lunch at school [ Disease ] hi your first miscarriage is known as a chemical miscarriage in the first 12 weeks there are probably many reasons why a miscarriage may happen although the cause is not usually identified the majority are not caused by anything the mother has done it is thought most miscarriages are caused by abnormal chromosomes in the baby chromosomes are genetic building blocks that guide the development of a baby if a baby has too many or not enough chromosomes it will not develop properly the majority of miscarriages can not be prevented if a woman has suffered from more than three miscarriages some women can be helped to keep their pregnancy with medication under the care of a specialist however there are some things you can do to reduce the risk of a miscarriage avoid smoking drinking alcohol and using drugs while pregnant being a healthy weight before getting pregnant eating a healthy diet and reducing your risk of infection can also help most of what is above come via the uk is nhs i think in the time span you should be ok now good luck