If given within the first 5 days of the menstrual cycle (day 1 is when your bleeding starts), then Sayana Press will start working immediately.
Kama itatumika siku tano za mwanzo za mzunguko wa hedhi. (Siku ya kwanza unapoanza kutokwa na damu), baada ya hapo Sayana Press itanza kufanya kazi papo hapo.