If it's puffy at all or looks to be "tearing" much more than normal it might have gotten scratched by the skin and your method of removing it. Give it a few days and see how she reacts. If she's keeping it closed still after a few days, hit up the vet for some ointment. A little squeeze tube of it is like $30 if I remember correctly. It shouldn't be too big of a deal as long as you keep your eye on it and get the ointment if need be. Just don't neglect her if it seems to be infected.