Me and my BF had an anal sex. Since that day and I have vaginal spotting and it’s very dark brown color and I have brown discharge and that for more than 10 days. My period is late more than a week and I feel bloating, i gained wight, I want to pee more than usual, and my mood swings. He was wearing condoms, but I’m so freaked out! I can get pregnant from anal sex? And why is that bleeding and the brown discharge? Thank you