hi!im 25 y/o and im a pcos patient. im ttc since last year.ive tried 2 iui's last november and december 2010 but unfortunately it didnt work out.this year i stopped my medications and my doctor said to take glucophage when i get my period.my last period was last dec.20, 2010,and until now i didnt have my period.i had blood test last Jan.31 and it was negative,my doctor gave me duphaston 2x a day for 5 days to have my period but its been a week and i still dont have my period.ifever,if in 2 weeks i still wont have my period,can i possibly be pregnant?i hope you could help me!i deeply need an answer(since my doctor is on vacation)thank you so much.