one of my fish is sick and i dont know why?

[[email protected]]

i got mollie tropical fish and one of the females is sick, she isnt moving at all, just staying in the corner, her mouth keeps on moving alot, we have 4 other fish and they seem all fine, just she is sick, she is also pregnant could it have something to do with the fact she is pregnant?

 

[i don't know shit]

poor fish....it might be because shes pregnant yeah

 

[darkhorse]

What other fish are in the aquarium???