Alamak, low Hb masa pregnant memang stress! A few of my mum friends went through the same thing around that time, and most of them kena kena increase iron intake sikit-sikit je boleh recover. Try makan more red meat, spinach, atau supplement yang doctor recommend, some of us swapped ke iron yang pakai chelation formula because it's gentler on the stomach (hormones memang buat digest semua jadi slower ). Definitely check with your doctor again soon especially since it's dropping, sebab they might adjust your iron dosage or check if ada other things going on. Stay consistent with your iron and follow-up blood tests okay!