hi! im 4 days late of my period, i have been very moody lately and having sweet craving.. i went to the doctor because i was feeling kind of tired, sad and moody so she gave me celexa because she said it could be depression , my mood is very bad i get vert mad easly and i cant stop eatin.. every month 2 days before i got my period i always have cramps but this time i havent had any...im very constipated too , i havent had any vomiting nothing just craving sometimes the water gives me a little nausea but thats it...i usually a very regular person always get my period on time or early but not late ...i just want to know if i might be pregnant because im taking this pills and if i am i dont wanna use it anymor, i already have 2 kids ...thanks