The new law, which passed the state Senate in March, will go into effect July 1.
Under the law, there are no exceptions for abortion in the case of rape or incest, but it does allow for exceptions if the fetus has a fatal abnormality or in cases when the mother is at risk of death or "substantial or irreversible physical impairment."
Those exceptions would require written certification from two physicians.
Physicians who perform abortions must submit monthly reports to the state health department with details about each procedure, including the reasons for performing them and the number of infants born alive after attempted abortions.
"We’re here today to protect life. We’re here today to defend those who can’t defend themselves," DeSantis said Thursday in Kissimmee before signing the bill.
Florida Enacts Protections for Unborn Babies at 15 Weeks https://t.co/IeOANY8LxM
— Ron DeSantis (@GovRonDeSantis) April 14, 2022
Abortion rights advocates argue that banning abortion after 15 weeks will further harm patients who need care the most, including people of color, people of limited economic means and people who lack health insurance.
"Nobody should be forced to travel hundreds or even thousands of miles for essential health care — but in signing this bill, Gov. DeSantis will be forcing Floridians seeking abortion to do just that," Alexis McGill Johnson, president of Planned Parenthood Action Fund, said in a statement. "Floridians want to be able to make decisions about their health and their families, without interference from politicians. They want the protections guaranteed by their state’s constitution. This ban runs counter to all of these goals. Planned Parenthood pledges to stand with patients and fight this until people can get the care they deserve.”
Dr. Sujatha Prabhakaran, chief medical officer at Planned Parenthood of Southwest and Central Florida, told ABC News in March that doctors like herself are "scared and sad" about the legislation's potential impact.
"The biggest impact of the bill is going to be hurting our patients' access to the care that they need," said Prabhakaran, also a practicing OB-GYN in Sarasota, Florida. "We know that when there are these restrictions, it doesn't mean that the need for the care goes away, it just means that it makes it even harder for patients to access the care."
The new law in Florida comes at the same time that legislators in Oklahoma and Kentucky have also taken action to limit abortion access.
Under a bill signed into law Tuesday by Oklahoma Gov. Kevin Stitt, any medical provider who performs an abortion will face a fine of $100,000 and up to 10 years in prison. The only exceptions for performing an abortion would be if the mother's life is in danger.
On Wednesday, the Kentucky state legislature overrode Gov. Andy Beshear’s veto of a bill banning abortion after 15 weeks, along with several other abortion restrictions. Under the bill, any physician that performs an abortion after 15 weeks would lose their license for at least six months.
The state-level actions come as the Supreme Court is reviewing a Mississippi law that bans abortion after 15 weeks.
In the case, Mississippi, Dobbs v. Jackson Women's Health, the state of Mississippi is arguing to uphold a law that would ban most abortions after 15 weeks of pregnancy, while Jackson Women's Health, Mississippi's lone abortion clinic, argues the Supreme Court's protection of a woman's right to choose the procedure is clear, well-established and should be respected.
Since the Roe v. Wade ruling and the 1992 Planned Parenthood v. Casey ruling that affirmed the decision, the court has never allowed states to prohibit the termination of pregnancies prior to fetal viability outside the womb, roughly 24 weeks, according to medical experts.
If the Supreme Court rules in Mississippi's favor and upholds the law -- as is expected because of the court's current conservative makeup -- the focus will turn to states, more than half of which are prepared to ban abortion if Roe is overturned, according to the Guttmacher Institute, a reproductive rights organization.
Prabhakaran said in March that she and other doctors in Florida were already seeing patients from states as far away as Texas, which last year enacted a law that bans abortions after six weeks of pregnancy.
As of 2017, abortions in Florida represent just over 8% of all abortions in the U.S., according to the Guttmacher Institute.
According to Prabhakaran, a 15-week ban in Florida has the potential to force pregnant people to travel as far as North Carolina and Washington, D.C., for care.
"While abortion is very safe, the the higher the gestational age, the more risk there is potentially to patients who have a complication," she said, adding that the lack of access also means some patients will continue with high-risk pregnancies while others will seek other care. "What I worry is going to start to happen again is that patients will be taking care from unqualified providers, and that that will put them at risk."
ABC News' Will McDuffie contributed to this report.
Florida governor signs law banning nearly all abortions after 15 weeks originally appeared on goodmorningamerica.com