If a pregnant mother is involved in a car crash theres a 40 to 50 per cent chance of having a miscarriage if she suffers from serious injuries even if the crash or injuries are minor theres still up to a five per cent risk according to www thinkroadsafety gov uk which is why we have developed the innovative bump belt to help protect unborn babies and mothers to be whilst travelling by car mum to be sits on the bump belts seat pad and fastens the vehicle seatbelt as normal ensuring