Eileen Kellyさんのインスタグラム写真 - (Eileen KellyInstagram)「Each birth control method will take a different amount of time to start working to prevent pregnancy. - If you start using either the combination pill, ring, hormonal IUD, or implant on the first day of your period, it starts working immediately to protect against pregnancy. You won’t need to use a backup birth control. - Starting the mini pill on the first day of your period will give you protection within 48 hours 💊 - If you get the Depo-Provera shot, it starts working within 24 hours 💉 - The copper IUD works immediately whenever it’s placed. - With the first patch, it takes 7 days to get full protection, so use another backup method for the first week. If you start any of these methods at any other time of the month, you should use another birth control like a condom for 7 days to prevent pregnancy. Only condoms can protect you from both pregnancy and STIs ‼️」4月19日 5時45分