let her know that you have to confide something very private to her, and that you trust her more than other colleagues etc.
tell her that you yourself have a vaginal odor problem, ask if she had noticed that on you, if she heard others talking about it and what might be the smart step to take.
tell her that you yourself have a vaginal odor problem, ask if she had noticed that on you, if she heard others talking about it and what might be the smart step to take.