Glass Catfish With White Balls Behind Stomach

[N3MO]

I just bought these two glass catfish the other day and I just have no clue what the white balls are inside the fish. I can't seem to find any images on Google. Does anyone know what is wrong with these two fish?

 

[jessipanda]

Pics/video?

 

[N3MO]

https://flic.kr/p/F7xczB

 

[jessipanda]

They just look like pregnant females to me.
Not sure what else that could be...

 

[N3MO]

That's what I thought at first but I read that the eggs are stored in a gray pouch