question: I tuk ciphene 50 tablet .then my doctor suggested the ovulation study. In that my ovulation period is late.means take 19 days.But ovulation hapend  and period came on july 3.The same day i met my doctor and she suggested to take ovacare forte a+b for  4 month.no other tablet given.But In this month no period came upto this time .what is the reason.I done urine prgnancy test on august 20.It shows negative.can i wait some more days for my prgnancy or please suggest it require immediate apponitment to my doctor