Have you heard of IUD?
Women can have a loop or coil placed inside them by a doctor or a nurse which can prevent pregnancy for one or more years.
Kodi munamvapo za njira yakulera ya lupu?

Amayi amaikidwa lupu muchiberekero ndi anamwino kapena adotolo kuti asatenge pathupi kwa chaka chimodzi kapena kuposera apo.    .