Yesterday my female swortail gave birth in the main tank!!
The night before I was considering if I shall put my pregnant swordtail in the breeder because she looked close, but I decided to put her there first thing in the morning so that to observe her behaviour. When I woke up I noticed she was slimmer and I saw a baby fish swimming in front of me and being swallowed by a guppy! She had given birth overnight and all the babies were eaten, I succeeded in catching only the remaining one, but then, I don't know how, he jumped from the breeder into the tank and you can imagine what happened.
She is still a bit large at the belly and still have got a black spot near her anal fin, is she still pregnant

Shall i put her in the breeder and Will it happen soon?? Please help me before it's too late. Thanks