Sensitive to smells

I have been having quite an interesting two days. This is gross but I smell something that I feel like I shouldn’t be able to smell on another person. Anytime I am close to this one lady I work with I smell vagisil. I’ve used this product before and of course know what it smells like but once applied have never smelled it on myself. Don’t think you should be able to smell it on anyone. I mean unless you have coated your vagina like some rotisserie chicken in the stuff I don’t think the recommended amount should be noticeable. I know that a heightened sense of smell is a sign of early pregnancy, I’ve also been feeling sort of nauseous too. But I feel like it is to soon. I just had my period about a week and a half to two weeks ago and have had no sex in between. Not ovulating yet either. What was the strangest thing anyone was sensitive to scent wise when you discovered you were preggers??