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Pregnancy

Talk about every stage of pregnancy, from early symptoms to preparing for birth.

Iron deficiency @ 25 weeks pregnant

3 replies

JennyMummyto2 · 29/01/2026 17:21

My blood test results for HB at 10 weeks was 12.9 g/dL and then it dropped to 11.6 at 24 weeks. I have not had a ferritin blood test but my GP has prescribed me 210mg Ferrous Fumarate to take 3 times a day. Is this too much? I did have mild anaemia in my first pregnancy at 28 weeks so i don't know if maybe its a preventative this time but is the dose too high?

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SiberFox · 29/01/2026 19:12

I also took a lot of iron when deficient in pregnancy. I tried to raise my levels for a month or so with high doses of OTC meds but they didn’t change a thing. High dose proper prescription sorted me out in 2-3 weeks. The only thing to watch out for is high doses might affect your stomach/give you constipation. If you struggle with that, there might be liquid iron for you. Otherwise perfectly safe and fine.x

EmilyMay89 · 31/01/2026 19:58

I’ve just been put on iron and im on 200mg ferrous sulfate. I did a lot of reading and really look at what you shouldn’t have around taking iron, things like dairy, caffeine as they really reduce the absorption. And like @SiberFoxsaid, careful on your stomach too! It can really do a number on your bowel movements. I’m trying to do one meal a day which focuses on good foods for digestion, then the others food with high iron and high vitamin c to boost my absorption as it can take a while to build back up in your body and I’ve been feeling awful so trying to do anything!

khaa2091 · 31/01/2026 20:09

Yes, there is no evidence that you absorb any more iron than taking once a day (and actually one tablet alternate days is probably sufficient but then people forget to take).

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