ok, so i'm excited cause i have my first pregnant swordtail right now. i noticed she was pregnant about 2 weeks ago. she is a marigold sword, but am unsure who the father is as i bought her only about a month ago, so she could be using an old batch of sperm from a male at the LFS. i also have a male neon sword in my tank so it's possible he's the papa. she has a very noticeable gravid spot and is getting very plump. i'm guessing she only has about 2 weeks left before she drops. i will keep everyone posted as she gets closer to her due date.