Birth Control

TeKenya • 👸🏾🦋 23 06.23.97 ⚓️🐘💍 Dillon est. 2018 👧🏽 Athena Vera 01.25.20 👶🏽 Grayson Alexander 07.02.21 🎗 Endometriosis 03.13.18

After 2 years of Nexplanon I am about to switch to the pill due to other medical conditions and was wondering if i should use backup until the pill has been constantly in my system?