What's going on with me!? 20 WEEKS!

So I'm not sure if these two are linked. I highly doubt it. But about 3-4 years ago I finally found out what was wrong with my skin and that was eczema, it's been awesome this past year or so. For about a week now I have found myself being extremely itchy and it's much worse at night. For example: during the day it's just my legs and arms but at night it's my arms, legs, buttcheeks, back, boobs, bump, and SCALP! It's 2 am and I've been up itching since 11:30pm. It's uncomfortable. I have a cream that I would use when I had eczema out breaks but the cream no longer works. This "rash" also comes along with bumps/welts and red! Now the other issue is that when I lay on side it's puts pressure on my boobs and they start leaking a clearish white liquid. Someone help. I'm seriously miserable and freaking out.