Your reports show a pattern of iron deficiency, your
ferritin, serum iron and transferrin saturation are all on the low side even though your haemoglobin hasn't dropped yet. Your
B12 and
vitamin D are also low. These three together are common and usually respond well to supplementation.
Next Steps
Iron,
B12 and
vitamin D supplements are all reasonable here, but the exact strength and duration depend on your full picture, so please see a physician or gynaecologist to get those prescribed properly. Ask about checking what's causing the iron deficiency too, since it's worth finding the reason rather than only treating the numbers.
Health Tips
A repeat blood test after about 2 to 3 months of treatment will show whether the levels are improving as expected.