Hi mama! Okay lang mag-switch ng brands, pero mas safe talaga if you finish your current pack of Daphne muna para hindi ma-confuse ang body mo, and then start the new brand on your next cycle, yan ang ginawa ng karamihan sa mga kaibigan ko na nag-switch din. Best talaga to check with your OB muna before switching kasi baka may specific reasons kung bakit prescribed sa'yo ang Daphne, and your doctor can recommend which brand is best for you based sa health profile mo. Good luck, mama!