I found out the ingredients of the pregnancy drops. They've got Cimiciguga, Sarsaparilla, Dong Quai, Ginko Bilboa, and Helonias (false unicorn root) in them.
It tastes really bad, but so many women have got pregnant on them (including me last time).
I already know that dong quai and false unicorn root are really good for fertility but I haven't heard much about the other ingredients so I might have to do some quick research.
Here is the info I know so far:
Dong Quai restores blood flow to the reproductive organs, regulates the menstrual cycle and strengthens the uterus
False Unicorn Root regulates the menstrual cycle, promotes healthy ovary function.
I'll have to find out more on the other ingredients.