Is my ember tetra pregnant

Hello Everyone!

Im new here.

I've had my fish for quite a few months now and they've all been doing fine. I watch them daily so usually notice anything thats off or strange behaviour.

One out of my six ember tetras has a little bulge under them and seems to be at the tops breathing radically whilst the rest are fine.

If it was an oxygen problem they'd all be up there and they'd all be pale as I've dealt with it before.

Could she be pregnant and if so how would you recommend i proceed. Her tanks mates as mentioned above include 5 other embers as well as 2 African dwarf frog and a male half moon betta fish.

Thank you for you help on advance.

Picture below.

Kind regards,

Kelly

i dont know im hust a kid but what if it ate something sharp and you can see it and thats whats making it have breathing problems. lol prob not but still