Fungal infection?????

#1
My black molly has like... kinda puffy lips, at the two corners of the mouth. Does it (I have no clue what gender it is at this point) have a fungal infection???

If so, what do I do? Do I need to put it in a recovery tank? Because I only have 2 others, both are being used (1g by 8 fry, and what I think is a 5g, being used by my sister's betta, she won't let me use it...)

Please help.

Thank you.