hello dector iam marrien in 5-sep-2010, ihave pcos and my period was not correct last menses date is 11-dec-2010 thedoctor give me letroz ablet in 2 to 7 days and i became pregenant, hcg is very faint line and upt is weak positive result ,scan is done baby have no heart beats, missed abortion done 16-feb-2011.later ihave no periods,now iam trying to conceive a baby ,my doctor prescribe me firstly(meprate tablet daily one ), in periods start second day to start letroz tablet 10 in twice daily with diamet and b long ,,doctor please help i get a baby