HI.
I'm 27 and my last 2 periods have only lasted 2 days when I am normally very regular and have a 5/6 day period. I've been having regular sex using the pull out method with my long term boyfriend. Have also been very tired all the time, get lower back ache and my stomach feels 'strange'/sickly on a regular basis. Is it possible I could be pregnant or is this not possible having had the 2 short periods?