My White stripe birdeater (Nhandu Chromatus) has suddenly molted. shes only a sling so about 2 cm big but 5 hours ago she was okay running around. i wasnt home for 5 hours and now im back shes finished molting and is just out of the old exoskeleton. she didnt leave much room to molt and is quite cramped behind its water dish and the wall of the enclosure so i hope its okay. she ate a small cricket 2 days ago and is happy but this sudden molt has just kinda shocked me a bit. is it normal?