hello doctor, I am 28 now, before one year i had 1 miscarriage, 1 &1/2 year past still i couldn t pregnant, recently consult the doctor, he said took clomophene for 3 months, I took but not possible result, again consult the doctor he said took letov for 3 months, If not success come again have to clean the tube, i cant wait until that taking medicine, I am going to crazy, without taking medicine can I clean the tube? please help me11!!!!!!!!!!!!Thanks.