How big is the fetus at twelve weeks and more of pregnancy

Patient's question:

No

Doctor's answer:

Hello, the first trimester of pregnancy is coming to an end this week. Over the past three months, the fetus has undergone tremendous changes. In just over 70 days, the fetus has taken on a human-like form. At this stage, the brain volume of the fetus is increasing, accounting for about half of the entire body.