Boric acid

Hello, so my best friend got these boric acid capsules and she used them. She said they helped her a lot and u just discharge ALOT like watery. Well I decided id try them cause I have problems down there. I didn’t discharge once and I took a shower Nd it was so clumpy and nasty. Idk if everyone’s different but I freaked out. Idk if it gave me a yeast infection but my friend told me it’s working cause it’s pulling all bacteria out.... should I be worried or no