Will my oral contraceptive blisovi 24 fe still protect me after taking 2 capsules (300 mg) of sundown natural stjohns wort? if not,when will it again?

Don't stop: the Blisovi 24 Fe, keep taking it on schedule, and use an additional form of contraception, eg condom, for a week or two, there isn't enough literature on how long does St John's Wort stays in your system, however, just a guess, it wouldn't stay more than few days or a week or two, good that you asked, always exercise caution with multiple medications, good luck