Eating disorder and fishy smell?

Lately I’ve fallen back into my old bad habits and began starving myself back in May. Thru the process I’ve lost 40 pounds but I’ve noticed since I started starving myself my lady bits started having a strong fishy odor even after I shower. I’ve tried summers <a href="https://play.google.com/store/apps/details?id=com.glow.android.eve">eve</a> wash, spray, wipes, everything but the smell still is there. I do not have any STD’s or STI’s and I shower everyday so I know I’m not dirty. Does this happen to anyone else and if so what helped?