The best replacement for light period is spotting.

The best alternatives to light period are rated as following:
★★★★★  spotting
★★★★★  implantation bleeding
★★  implantation
★  heavy period
★  breakthrough bleeding
  pregnancy spotting
  decidual bleeding
  heavy spotting
  no period
  heavy
  missed period

Your alternative for light period is not listed? Suggest!
Speaking about light period, one probably shouldn't forget about no cramps.

Other search terms related to light period and their ratings are:
★★★★★ no cramps
★★★★ clots
★★★ blood clots
★★ bad cramps
★ no cramping
cramps pregnant
You have in mind a companion for light period and it is not yet here? Propose!



Google Trends

Scale is based on the average worldwide traffic of light period in all years. Click on graph for more.
light period
spotting
implantation bleeding