PLease check my answer thanks :)

Roe V Wade is based on what the fetus's right to be born after the dirst trimester

Actually, your answer is partially correct. Roe v. Wade is a landmark Supreme Court case in the United States that was decided in 1973. The case established the constitutional right to access abortion. However, the case was not specifically about the fetus's right to be born after the first trimester.

The key issue in Roe v. Wade was the constitutional right to privacy. The court held that a woman has the right to make decisions about her own body, including the decision to have an abortion, based on her right to privacy under the Due Process Clause of the Fourteenth Amendment.

To arrive at this decision, the Court considered and balanced the woman's right to privacy against the state's interests. In the first trimester, the Court ruled that the state has limited or no interest in regulating abortion. In the second trimester, the state's interest in protecting the mother's health becomes significant. And in the third trimester, the state's interest in protecting the potential life of the fetus becomes compelling, allowing the state to ban or regulate abortions except when necessary to protect the life or health of the mother.

So, while the case does address the different stages of pregnancy, it was mainly about the woman's right to choose whether or not to have an abortion, rather than focusing specifically on the fetus's right to be born.