Hi mama! Please check with your doctor or OB muna about the right dose para sa'yo, ferrous sulfate is something na kailangan talaga ng proper medical guidance based sa blood work mo at health situation mo, kaya hindi safe na mag-recommend kami ng dosage. A few of us moms nag-ask din sa clinic namin about this, at lagi nilang sinasabi na iba-iba depending sa case. Best to reach out sa iyong doctor or the nearest health center para makasiguro ka ng tama! Take care po!