I am trying to conceive but not able to do.few ()months back my period were not proper and suffer from hairfall.doctor prescribed me dub 5mg,cycloset syp 300ml, cobadex czs cap and logicare.my period were timed properly now but conceiving still difficult.then consulted doctor , prescribed evaserve and myocyst for one month.even after conceiving was not done.this time till now i missed period date.i examine with preganews many times.all are negative.please advise me Thanks