Girls, I saw the doctor today (25 weeks and 5 days). She said my hemog…

Girls, I saw the doctor today (25 weeks and 5 days). She said my hemoglobin is low, and it's possible that dizziness and blurry vision are due to this. She didn't recommend anything, just told me to schedule an appointment with a gynecologist for pregnant women. The appointment is only on October 13th. How can I raise it without medication? I read that you need to eat beef, barley, maybe you could advise something.