My wife is a little impatient. She now does not want to take the medicines she had taken for last one month. The medications were given by a gynaecologist. The medications are cor3 once daily, formitol bdpc, letroz 2.5 mg from day 3 of period for five days and susten sr 200 from day 16 to day 25 from period. After 1st month's try she did not conceive. I will repeat semen analysis. My question is if she stops the medicines can there be any problem?