Level 1: Is it possible to have an abortion 30 days into pregnancy? Can I have an abortion when I am 30 days pregnant? This is a question that concerns many women. According to clinical experience, the size of the embryo at about 30 days of pregnancy is about 4mm and the fetus and placenta have not yet formed. It is safer to perform abortion at this time. However, it should be noted that each woman’s physical condition is different and decisions need to be made under the guidance of a doctor. Level 2: Things to note when having an abortion 30 days into pregnancy