“I don’t have a uterus and she is pregnant but we out here,” Schumer posted on Instagram

Jennifer Lawrence and Amy Schumer showed their support for abortion rights at the Rally for Abortion Justice in Washington, D.C., on Saturday.

The comedian, 40, shared a photo to Instagram of her and Lawrence, 31, participating in the Women’s March protest at Freedom Plaza in the nation’s capital.

“I don’t have a uterus and she is pregnant but we out here @womensmarch @plannedparenthood #rallyforabortionjustice,” Schumer wrote in the caption.

Dressed in a jumpsuit and a blue cap, the I Feel Pretty actress and mom to son Gene, 2, held an “Abortion Is Essential” sign, while Lawrence — whose baby bump was on display in a checkered dress — held a sign that read, “Women can’t be free if they don’t control their bodies.”

A week after her surgery, the Trainwreck star shared an update on her recovery after a tearful meeting with her surgeon, Dr. Tamer Seckin.

For more on the Women’s March and other top stories, listen below to our daily podcast PEOPLE Every Day.

“All my lifelong pain explained and lifted out of my body,” she posted on Instagram. “I am already a changed person. I am busting with joy for the new energy I have to be with my son.”

Never miss a story — sign up for PEOPLE‘s free weekly newsletter to get the biggest news of the week delivered to your inbox every Friday.

That same month, PEOPLE exclusively confirmed Lawrence is expecting her first baby with husband Cooke Maroney.

“Jen wanted a family for a long time and found an ideal mate whom she loves, respects and enjoys being around,” a source said of the Oscar winner. “She loves married life, and they have a solid foundation for a baby. She is very happy and looking forward to being a mom.”

“She loves her work and that will continue,” the source added. “Like other actors, she will balance her career and her life as a wife and mom. She will do it well. Jen is grounded and ready to be a parent because she loves family life.”