Okay, so I had sex last week on the 13th or 14th of June and he didn't wear a condom but he did pull out. Now my concern is. Am I pregnant? I went to the doctors and did a Pap smear, my doctor said that I have a BV, Bacterial Vaginitis. So she prescribed me Metronidazole! I started taking the pill two days ago. After I've been taking, I've been feeling nauseous and getting cramps as if they're period cramps. Also two days ago, in the morning before I started my pill, I thought I started my period. But today, I took out my tampon and there's hardly any blood. Could it be because I'm pregnant or it's the pill? Oh and my doctor assured me that my cervix was bleeding and irritated.. Could it be just the bleeding from my cervix? I'm supposed to start my period next week. Please help!