LoEstrogen is a lowered amount of Estrogen as you can probably guess by the name. Spotting
in not uncommon when taking
the pill, especially when you are new to taking it, within
the first 6 months up to a year, and for some even the whole time they take it.
However, also missing pills and or taking them at not the same time everyday, (for some this means exactly the same time each day) can cause more spotting and a decrease in efficacy with the pill. At best, there is a 92-99.