Ok, so Today I went to the doctor. I told the doctor my period was 3 days late. Right when they took blood for a test, my period came. But even if the test came out negative they put me on birth control. So I picked up my prescription. Now that my period came and it's the first day. Do I take my birth control today? Like even if the first one on the package is the Sunday pill? I'm confused 😳🙁