Thanks for writing to us.
The reason of secondary infertility
is mostly due changes in hormonal
levels causing anovulatoiry cycles. Secondary infections also need to be ruled out.
Singled failed cycle of IUI ndoes not indicate any complication. Usually it takes around 6-8 cycles to concieve successfully.
Please do not worry and follow your healthcare provider's instructions.
I hope this information has been both informative and helpful for you.
Dr. Rakhi Tayal