Hey, can anyone help me..... I bought 2 female guppies 2 weeks ago at my local pet shop, they were kept with males. This 1 is quite big but hasn't really grown much since i got her. I'm wondering if she's pregnant or just overfed but her gravid spot is a little darker. I'd like to try and keep some fry, so i'd like to know if and when i need to be prepared. Thanks.