She's is becoming opaque, before they shed there eyes get cloudy and they become much darker. Just make sure the humidity stays above 60% preferably 70-80%. If she doesn't shed in one complete piece don't worry just soak her and it should come off fine.
-Jacob-
0.1.0 Normal BP (Wubbie)
1.0.0 Graziani Pastel (Cleo)
0.1.0 Colombian BCI (Nala)
0.0.1 Chilean Rose Hair Tarantula
3 saltwater fish tanks