Weakness is from not getting enough food into her system,you could try tube feeding,but in her condition i am afraid it might push her over,then again if you feel she is not going to make it,then it might be worth it to try. I would think if she was egg bound,she would probably be dead by now as it has been well over a week,egg peritonitis is a possibility,but again i would think she would have passed by now. I feel that cocci may have been the initial problem as you had her with new birds,new birds bring new strains, I would treat her for cocci,at this point you have nothing to loose,dose for Corid 9.6% liquid is 2 tsp per gallon of water,dose for Corid 20% powder is 1 tsp per gallon of water,treat her for 5-7 days,do not give vitamins during treatment(interferes with the ability of the medication to work)give vitamins after treatment is complete. She is very weak and may not make it,but i agree you have to try and this is basically the last thing. You can add the corid to food as well as water. The sweet smell from her vent area has me concerned that there may be an internal issues,i am mentioning this b/c a family member is diabetic and i can always tell if their blood sugar level is high by the sweet smell they give off,then again it could be from the medications she has been on.
