Abortion is now banned in these states. See where laws have changed.

In 20 states and the District of Columbia, abortion is legal, widely available and likely to be protected.

Some governors have expressed interest in convening special legislative sessions to pass additional antiabortion laws — or to remove antiabortion laws already on the books. Abortion access in other states will depend on the midterm elections.

States with abortion bans that will take effect within one month

Among this first wave, the antiabortion laws slated to take effect — the “trigger bans” — all work a little differently. Some activated immediately or as soon as a designated state official certified the court’s decision. Others were set to take effect 30 days after the June 24 decision was announced, or in a set period after the decision was certified.

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Most laws do not include exceptions for rape and incest. And exceptions for the life of the mother are vague and will leave many physicians wondering if they must choose between breaking the law or breaking their oath, they told the Post.

Other states without “trigger bans” have pre-Roe abortion bans that — in the absence of Roe — have come back into effect. West Virginia, a Republican-led state, never repealed its pre-Roe abortion ban, and voters approved a constitutional amendment specifying that West Virginians do not have a right to abortion. In several states, abortion rights groups and providers have challenged these prior laws as antiquated and lacking necessary clarity.

States likely to ban abortion within weeks or months

Iowa has a pre-Roe laws banning most abortions that is currently blocked by courts.

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In Indiana, where abortions are available up to about 20 weeks, the Republican-led legislature goes into special session on July 25 to consider a ban from the time a fertilized egg is implanted in the uterus. It would allow exceptions in the case of rape, incest or to protect life of the mother.

States where abortion is legal but could be under threat

In Pennsylvania and Michigan, Democratic governors have been a firewall against antiabortion legislation proposed or passed by Republican-led legislatures. The future of abortion access will depend on the upcoming midterms: If antiabortion Republicans win those governors’ mansions, Republican lawmakers will have a clearer path to banning abortion.

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Kansas is another state to watch closely. An important access point for patients traveling from antiabortion states in the southeast, Kansas will hold a statewide referendum in August on a constitutional amendment that would eliminate abortion protections established by the state Supreme Court.

In Virginia, just hours after the Supreme Court’s decision, Republican Gov. Glenn Youngkin said he had tasked four state lawmakers — all antiabortion Republicans — with writing legislation to ban most abortions after 15 weeks of pregnancy.

While Florida has passed a 15-week abortion ban, which would allow over 90 percent of abortions to continue, lawmakers in the Republican-led state might try to go further in the coming months or years.

States where abortion is legal and likely to be protected

Many states have passed laws that explicitly protect the right to abortion, with several adding those protections this year in anticipation of the Supreme Court’s decision. Elsewhere, state courts have protected abortion access through state constitutions and past court decisions.

New Mexico and New Hampshire lack those explicit protections, but their state legislatures are not likely to move to ban the procedure.

Judging by current legislation, signals from lawmakers and interviews with experts, here’s the latest on how we expect the court’s decision to play out, state by state:

Bonnie Berkowitz and Eugene Scott contributed to this report.

Sources: Post reporting; Elizabeth Nash, principal policy associate for state issues at the Guttmacher Institute; Center for Reproductive Rights. Edited by Kevin Uhrmacher and Peter Wallsten. Copy-edited by Carey L. Biron.