Hi, KDF... I just started Rainbow Lite Complete system prenatals about 10 days ago, and just got my BFP yesterday (yeah!). I can honestly tell a big improvement in my energy level (had been taking prescription prenatals for 3 yrs now (still BF DS#1). You take them 3x/day, but it has not been a big deal. I found them on vitaminshoppe.com for what came out to only about $16/mos... just a few bucks more than my insurance-covered ones! I ordered the largest size to get that price (details may vary a bit, but that is the gist!). Good luck, and I have heard lots of women recommend Rainbow Lite! Michelle