Low iron 🥵🥵🥵

So I have low iron they told me at my last visit which was Monday . I don’t really take my prenatal pills and if I did I only took about 10 my whole pregnancy and I’m 30 weeks and 6 days as of today , I got prescribed iron pills and was told to eat things that have iron in them. Which I am doing now I change my whole diet as of Monday , my question is will 8 weeks be enough to rise my iron a little bit ? I don’t want a blood transfusion that’s what I’m really scared of . I have been taking my prenatals at night , I started Monday . Also my iron was at a 10.4 which should be at least at a 11. Could I possibly get some answers and help on more foods that have iron ?