The question was a full body switch, as evidenced by the fact that dueing your week you have a one in four chance of having a menstrual cycle. How is that gonna happen if you still have a penis and testicles under girl clothes?

No. You will become a woman. Not a womanized version of the body you already have. Everything about your body would morph into a proportionately female version. You'll be shorter, physically weaker, your BMI will change, your center of gravity will change, all of it. The whole kit and kaboodle.

You might also have to be pregnant or give birth. Whatever the appropriate odds are. Or endometriosis.

Snap of the Thanos glove and you are 100% woman with no tap out whatever may come for one week. And you can't hide out for the week. You have to live
your life. Actively engage with everything it means to be a woman.

If you still want the gig, you'd be the first guy I've ever met who did.