3 ms·
Seriously, rhythm method is not effective birth control (24% failure rate/year). Please don't rely on it! http://en.wikipedia.org/wiki/Comparison_of_birth_con
by jpollock 13y ago
Seriously, rhythm method is not effective birth control (24% failure rate/year). Please don't rely on it!
http://en.wikipedia.org/wiki/Comparison_of_birth_control_methods#Comparison_table http://en.wikipedia.org/wiki/Comparison_of_birth_control_met...
- ntaso 13y agoThis is not the rhythm method. It's the sympto-thermal method and 99.4% effective
- jaldoretta 13y agoSee the "What is the Sympto-Thermal Method" section: http://www.plannedparenthood.org/health-topics/birth-control/fertility-awareness-4217.htm http://www.plannedparenthood.org/health-topics/birth-control... EDIT: posted the wrong link before...sorry =)
- akayp015 13y agoSympto-Thermal Method. Not rhythm.