I started at 34 weeks as well on the tablets. It depends on the brand as to how many you are supposed to take. Umm the only ones I could find were 'Herbs of Gold' online, natures own have stopped making them I think. You only need to take 2 tablets once a day of the 'Herbs of Gold' ones too, some of the others were lots more multiple times a day.

Lol Artechim