I been wondering can u be pregnant n still have your period I have a friend that thought she wasn't pregnant because she was having regular periods up to five months of her pregnancy before she even knew she was pregnant and I'm wondering am I because I been having the nausea fatigue low back pain headaches morning sickness heartburn body aches but today I went to the bathroom to take a pregnancy test but saw blood in my urine so i didn't take the test I need some serious help please someone what would u do or think