So 3 months ago I switched from Microgestin Fe 1/20 to Minastrin Fe 1/20 and i understand theyre chewable but my obgyn said I can swallow them too and that it doesnt matter. Well im on the 2nd day inactives of the 3rd month aand this past month or so ive been sexually active. We didnt use condoms. But i take the pills perfectly on time every time. I understand Minastrin only has 4 days inactive pills. I'm nervous bc i havent had a period but i am only on day 2 of 4. I'm protected though sso i shouldnt have to worry?