I have been taking iron tablets as had low haemoglobin. Probably all but finished them a few weeks back. GP has phoned this morning and said recent blood test showed that whilst haemoglobin now in normal range, my ferritin level is low - think she said 9. Bit unclear what a normal range for ferritin is for women? And difference between haemoglobin and ferritin to be honest! The result on my NHS app just says 'ferritin: low'. She suggested another course of iron tablets - I will do that although hate the side effects. Anything else I can do to get the level up? Red meat and leafy greens?