Pregnant Balloon Molly

[lisa e]

hi, i bought a balloon a few days ago and she is so fat i think she may be pregnant, i have read some really helpfull reports on here and dont want to keep her in the breeding box too long, she seems to have a white spot near her anal fin and is really fat. how long should i keep her in the box or how long might it be ? i have tried to add pics but they all seem to big