hi this is the only info the company puts out on how to take there pills. you will take your first pill on the first day of your period or on the first sunday after your period begins. you may need to use back-up birth control such as condoms or a spermicide when you first start using lo loestrin fe. follow your doctor's instructions. now most bc pills come to full strength after 7 days so if these are the same then your on the ball and should be safe. good luck
started birth control first day of my period i'm on my 8th pill had unprotected sex can i still get pregnant? . my birth control is lo loestrin fe. started last wednesday also first day of my period yesterday i finished my period and today i had unprotected sex which he ejaculated in me. can i still get pregnant? first time taking birth control. nervous.!