Quill was proving to be helpful - she new he could be, she had seen it in him before. Despite his moments of utter ridiculousness - no doubt due to his being part Terran - but he was quick and competent as he helped her to keep her arm immobilized.
This was what Gamora had offered her once, she thought - when she had suggested she stay with them, rather than leave on her quest to end Thanos. Perhaps things would have gone differently for them if she had, if she had never let herself be captured she could never have been used to force Gamora into revealing the location of the Soul Stone.
It was no use trying to see some other way it could have happened though, what was done could not be changed.
"No, they should not." She agreed with a sigh, and shook her head. "No." It hurt, but not enough to mention or complain about to either Gamora or Quill. And it would be fixed soon enough, it was a temporary thing.
She nodded at Gamora's suggestion of their place, they would have what they needed to clean her up and Nebula would be able to assess the damage done to her shoulder a little more - though she knew she would require skilled help to truly fix it. "This way." They didn't need to wait around for someone to tell them things were finished here, it was clear enough.