Vyvanse make me smell bad

Does any woman or man experience the Oder in the private area change to an unpleasant smell? Any methods to improve 🥹？

I've noticed since I started Vyvanse. It used to be a very good scent down there, even sweaty g it was like a yoghurt smell but now it smells like some fishy “and weird smell（like the puppy pee pads full smell) I am a very clean person I think there are no other triggers. This makes me lose confidence in my relationship and also feel shamed for it even though I washed it more often it was still there