My period is three days late but I’ve been having cramps since the day before my period was supposed to start not severe but noticeable . There has been no spotting . I just have a white discharge . Also the day before I️ was supposed to get my period I️ had lower back pain . I haven’t tested yet because the last time I had unprotected sex was just 2 weeks and 4 days ago . Which I️ think is too early to test Typically my period isn’t irregular . Is it possible I could be pregnant ??