I am Mrs Muzaffar age 20 monthlycycle is 28,27,26,25 days from the past lmp. I want to ask you that i m having frequent urination vomiting sometimes feel like im fainting lower abdominal pain like period cramps lower back pains quite alot of mood swings and food smell irritation. Last week eating food was like only eating and vomiting did a pregnancy test yesterday night it was negative married for almost a year no baby due to low count of my husband he has also taken meds. What do you think it is and uptil now no period only period cramps and white discharge my last lmp was 17 may 2014. And there is a itching in my vaginal area not in only out.Thank you waiting for a detailed answer please.