She is very pretty , but I hope you're keeping her in a safe environment. IMO, you might consider being a lot more cautious about acquiring more peafowl, since you have already had two three peas die and have another that may be sick, and you haven't figured out the cause of the deaths or what the possible illness is was. Just my opinion, of course.
i have it in a different pin on medication. and im going to go ahead and start her on a antibiotic since i know nothing about her.