How to raise hemoglobin quickly?

It is not likely that you will be able to raise your hemoglobin levels to the needed level within a week. It can take 4-6 weeks after initiation of oral supplements for levels to begin to rise. Please closely follow your surgeon's advice for optimal outcomes.

Your hemoglobin is too low and you should postpone your surgery. See a hematologist for best recommendations!Good luck! Dr. Aldo

I doubt you can raise your hemoglobin from 9.3 to 12 in one week without a transfusion.  The more important question is why are you anemic?  The most common reason in women is a low iron diet along with significant menstrual periods.  Blood tests can determine if your anemia is from a lack of iron.  More than likely your plastic surgeon will postpone your surgery until further workup and treatment of your anemia is complete.   Best wishes.