Myth
It is suggested that you do not inform anyone of your pregnancy, until you complete the first trimester as this is considered to be bad luck
Fact:
Sharing the news of your pregnancy has nothing to do with bad luck or does not result in a miscarriage. It is a fact that 26 % of pregnancies are lost in the first trimester but this is due to hormonal reasons, some abnormality or improper development. The body has innate wisdom and would abort if the foetus is not viable.
If mom has multiple miscarriages then it should be investigated and not attributed to bad luck.