Does ANYONE have any ideas on what I can drink that won’t flush me out entirely and isn’t full of high fructose corn syrup and dyes??

I’m 8 weeks pregnant and still nursing my daughter and I’m having such a hard time staying hydrated so far in this pregnancy. I drink a LOT of water but am needing something with electrolytes and minerals to keep me from feeling weak and dehydrated. The problem is, everything out there is so unhealthily packed with sugars, dyes and poor ingredients.