Hi!! M really confused these days I had sex like everyday for 5 days n then didn t had for last 5 days. From last three days m feeling different like more leucorrea than usual, head ache,nausea feeling but not vommiting,weakness,frequent urination but the most unusual thing is green stool which I never had before.I saw it for the first time.moreover m having cramps on left side of abdomen,pain in belly n lower back.could I be pregnant.please help.tell me reason for this green stool(I dunt take any iron tablets nor I take much greens)