I had a hard time with the pills so I requested a liquid Rx. Its waaaay easier on my Tummy.. ive been taking it since my glucose results too (28 weeks) whatever one you take, make sure you take it with vitamin C to help with absorption. And not, with your prenatal or anything containing calcium. I'm sure they told you that though :)
Yes, even my iron level is low and I take iron supplements everyday.. 22 weeks pregnant:)