Hello everyone. I'm 19 years old and have been on yaz birth control for about two months. I was put on the antibiotics bactrim ds and then macrobid three days ago and i'm taking them twice daily along with taking yaz every morning. My period should come in about two weeks. But two days ago, I think I started ovulating. I had sticky CM, some brown ovulation spotting, and I started getting hot. The day before I think I started ovulating, me and my boyfriend had unprotected sex. Due to the antibiotics, do you think I could possibly get pregnant?