As states including Alabama and Missouri have produced some of the most restrictive abortion laws in decades this week, pro-choice groups have seen a surge in donations, calls and online engagement from their galvanized base.

Planned Parenthood Southeast, which covers Alabama, Georgia and Mississippi, had to set up a new automated phone line to take questions after local health centers were “flooded by women” callers concerned about whether they were losing their already-scheduled appointments, or to ask if they still have access to abortions, a spokeswoman told MarketWatch. (The automated message, voiced by a female operator, assures that abortions are “still safe, legal and very much available.”)

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The nonprofit, which provides reproductive health care and sex education, also saw donations double in the 24 hours after Alabama passed the nation’s strictest abortion law (making abortions at any stage of pregnancy a felony punishable by up to 99 years or life in prison, including in cases of rape and incest, except for when the woman’s health is at serious risk.) And many donations have been made in honor of “Alabama women,” with tribute donations also being made in the name of Georgia and Ohio (which have also passed near-total abortion bans) and Georgia governor Brian Kemp. Planned Parenthood is also joining organizations including the American Civil Liberties Union, NARAL Pro-Choice America and the Women’s March to activate its 13 million supporters to attend protests at state capitols and courthouses on May 21 for a Stop The Bans day of action.

“All of our outlets have blown up,” Toni Van Pelt, president of the National Organization for Women, told MarketWatch, with “lots of discussions and lots of outrage” coming from women on Facebook, in particular.

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Like Planned Parenthood, NOW wouldn’t disclose exactly how much supporters have donated, as they are more focused on answering people’s concerns about the bans than counting the cash coming in, but she said that many “large” donations have been received over the last two days. And any donation of $1,000 or more is considered “large,” she said.

“I’m surprised at how many have come in,” she added. “Many of these women that are contacting us are of a certain age that remember when abortion was illegal, that suffered through illegal abortions or having family members that died because of an illegal abortion, and they’re frightened. They’re really scared.”

Related: When women can’t access abortion, some take drastic measures

The National Network of Abortion Funds received more than 12,000 donations totaling more than $262,000 since the Alabama ban passed, Vice reported, with the average donation running $22. “We have seen spikes after the 2016 election and the Kavanaugh hearings, but not this much of a spike,” Yamani Hernandez, the network’s executive director, told Vice. The news site also reported that the Mississippi Reproductive Freedom Fund has received about $14,000 over the last week, and Access Reproductive Care-Southeast was given $18,000 the week Georgia passed its ban earlier this month.

And the Alabama-based Yellowhammer Fund, which provides money and support for women seeking abortions (and even helps them get abortions out-of-state, if necessary) received almost $30,000 from one person’s crowdfunding efforts in just three hours on Wednesday.

Many politicians and celebrities have also used their A-list platforms to denounce the abortion bans, and to steer their fans to donate to civil and reproductive rights organizations. Rep. Alexandria Ocasio-Cortez emailed her supporters on Wednesday to blast Alabama’s ban and solicit donations to Planned Parenthood, The Hill reported. Lady Gaga also tweeted that the Alabama ban is an “outrage” with the hashtag #plannedparenthood in her post. Comedians Patton Oswalt and Michelle Wolf tweeted links to the Yellowhammer Fund, as well.

Oscar-winning “Get Out” director Jordan Peele and J. J. Abrams’ production companies have announced that they are donating “100% of [their] respective episodic fees” for the upcoming “Lovecraft Country” to the ACLU of Georgia and Fair Right Georgia. Veteran singer-songwriter John Prine is auctioning a numbered, limited-edition live album and donating the proceeds to the Alabama chapter of the American Civil Liberties Union, which is filing a suit against the state’s new abortion law.

Pro-life groups have also been energized by the momentum stemming from Georgia, Alabama and Missouri passing more restrictive abortion laws this month, although much less has been reported about the donations and the support that they have received. Americans United for Life and the National Right to Life groups did not respond to MarketWatch requests for comment by presstime. But Eric Scheidler, executive director of the Pro-Life Action League, told MarketWatch that the anti-abortion organization founded by his father in Chicago has also seen an uptick in donations and fundraising campaigns, as well as an influx in volunteers.

“It’s very exciting to be a pro-life activist right now,” he said. “I’ve been working full-time in the pro-life movement since 2002 ... and I haven’t seen anything like what we’re seeing right now. This may be the moment when the abortion issue is at its most significant in the media, in the political conversation and in the cultural conversation. It’s a moment of intensity.”