Update. Everything is going well. The antibiotic shot was not too bad, she just flinched a little.
Bogertophis, you were correct about the shedding, or its a coincidence lol, I took her out to apply the cream and she is getting ready to shed. I let her soak before I applied the cream, hopefully, that will make shedding as easy as possible for her. I will probably give her a soak every other day until she sheds.