When to start birthcontrol?

I started today and well its not anywhere close to sunday... i read the instructions and get me all kind of confused...? Do I start taking my birthcontrol today or start taking it this weekend? What the difference on taking the pill on a tuesday rather later on sunday? You can start it 1 of 3 ways:
1. the first day of your time
2. the sunday after starting period
3.any afternoon it is prescribed
The ONLY reason they recommend sunday is b/c it's easier to remember suday as sunshine 1 of the week & not get confused..also that finances youll never have a term on the weekend which is convenient for many women.
The lone difference between today & sunday is that you'll start on different days of the week. Count out the months & see what's convenient for you
Bottom line: Any morning is fine, just preserve taking them after today. I started mine on a thursday. Your body doesn't know what day of the week it is. Just product sure to tkae them every day at teh SAME time so you'll be protected.
None.