Dear madam, our sister in law is suffering from infertility she is taking treatment since last 1and half a year at mathrutva fertility centre but no improvements. they started IUI treatment also and they are giving some fertility medicine(injection for ovulation) because she is having irregular periods also. But during the periods there is some blood mass kind of things are coming out and she had lower stomach pain also. Both she and her husband feeling very bad about there problem. Now they started 3rd time IUI treatment. Still they are going to same clinic and Dr name is Manjunath.