What ur 'happy pill' to maintain your HB during pregnancy?

At first trimester, my HB was at the 'Good' level.. 12, every visit to clinic.. But, at the 2nd tri my HB dropped to 10.6 and my nurse who taking care of me, wrote te number in red pen.. OMG, so strict this one.. hmm.. obimin, zinc copper, iberet was not really work on me on that trimester.. Some one suggest me the Shaklee product.. the pregnancy set, and Alhamdulillah my HB become normal again, and my last HB reading was 16.. thats it.