Nursing taking a toll

So I’m an overproducer.. was with my first kiddo and this baby as well. It also takes a huge toll on my body. I lose way to much weight despite eating all the time and adding fats/proteins I normally would limit, my hair massively falls out, and my skin dries out despite drinking around 200oz water a day. Last baby I had labs done around this time to assure everything was fine (they were all normal). I kinda feel like I should do that again bc of how much weight I’ve lost but don’t want to go out and risk getting sick. Anyone else feel like nursing robs their body of everything? Or am I alone? I look gross! 😕 Before baby I weighed 105lbs and worked out a lot so had good muscle/tone. pregnancy I got up to 125. Now I’m at 96lbs. I’m 5’3”.