The urethra is part of the male . But it is not part of the female reproductive system. The urethra is a part of BOTH the female and male .
Take a look at the diagram below:
At any one time, the urethra can either pass urine OR contract to pass the sperm out.
Here are the female reproductive and excretory diagrams:
So urine passes through the urethra, and is separate from the vagina.
Well, hope this helps 🙂