Bloodfins Pregnant?

[Fra[nk]iez]

Hi all... since I've never breed bloodfins before I was wondering if you could help me to identify if these bloodfins are pregnant or not? i have 4 males and 2 females..the females seem to look rounder than when I first got them.. so maybe they are pregnant or just eating alot? any breeding tips would be great also!
The two circled in red is the two female bloodfins.

The female rosy barb(circled in green) might be carrying eggs too.. not 100% sure..theres also a male in the aquarium which isn't fat like that if anyone can help me out on that one too that would be great!

Thanks

 

[GuppyDude]

Females are generally fatter, but i don't know a whole lot about tetra breeding. They do lay eggs for sure though.

 

[Fra[nk]iez]

Females are generally fatter

Yupp.. females are normally fatter.. but are the female bloodfins in my photo a natural fat or a pregnant fat?? hehe