Which family planning is best and any option if we revert family planning later by chance

A. Injectable hormonal contraceptive The most easily available one in India is called Depo-Provera, and costs around Rs 1500 per dose, and you need to get it injected once in 3 months. Depo-Provera, however, is not fail proof - it is about 95% effective, and it may also cause irregular periods in some women.