I was prescribed norgest-ethinyl estradiol, or Tri-Sprintec. I followed the instructions and took my first pill on the first Sunday after my period started. I have been taking them at the same time (6:30pm) every day since then.

I started taking them on Sunday February 1st. When will it be okay for me to have unprotected sex? Will I be protected from pregnancy by Saturday night or Sunday?

And before anyone says anything, I'm in a long term relationship with my boyfriend of 3 years, neither of us have STD's and we would like to stop using condoms, which is why I switched to birth control.