I started Tri-Previfem (my 1st birth control ever) 3 weeks ago. I am in the middle of the 3rd week. For about 1 week I have had brownish red discharge. There is no ordor but it is light and constant. To the point where I am using a tampon and am unsure if this is my period or not. Is this normal? The part that has me really worried is that my BF and I had unprotected sex twice after my 1st week of being on it. He did not come in me (i know that doens't matter, and it was dumb) after how stressed out i am right now, that won't be happening agian... i'm freaking out and really nervous... please help?