6 week PP - Low Supply

I’m a little sad that my supply has been constantly @ 30ml on average for each side despite trying out legendary supplements. On very very rare days, 1 side could yield 60ml, on very bad days, it may only come up to 10ml or less. I’ve been hydrating myself, but I’m not too sure what else I could do. For those who previously had low supply and saw an immense increase in your yield, Please help. I’m trying to keep up with baby’s demand.