Amy Schumer and Jennifer Lawrence reunited on Saturday to publicly support the Abortion Justice rallies taking place across the US.MORE: Amy Schumer posts bikini day photo - but it's not what you think"I don’t have a uterus and she is pregnant but we are out here @womensmarch @plannedparenthood #rallyforabortionjustice," Amy captioned the post which saw them both holding signs.WATCH: Amy Schumer reveals tumor was found during endo surgeryMom-of-one Amy, who had her uterus removed after a