So at 28 weeks my Hb was 8.4 and my ferrotin level was at 5. My blood pressure is usually pretty low but this pregnancy it has been about 90-80/50 or less.
I had been using floradix all of my pregnancy until then so assume it was doing nothing. A thing confirmed by my midwife who had just been to a conference on iron levels in pregnancy and it was presented that floradix had never ever been shown to actually lift women's blood results concerning iron, rather it was tonic for maintaining current levels (at best).
Anyway after lots of research I started taking Blood Builder (Mega Foods) and also liquid Chloropyll. In conjunction with these I carried on taking my regular supplements: fermented skate liver oil, krill oil, msm, vit e, and a green drink.
I just was re-rested and now my Hb is up to 10.3 :)
No point in testing ferrotin this early apparently. Anyway just wanted to share in case this might help anyone else.