My fish had babies what should i do?

[Frank]

well when i woke up this morning i noticed a few babies... and then later on i noticed about 7 baby fish.. i didnt no any of them were pregnant... this is my first time ever having fish... i got 2 female and 1 male... the females are a different species from the male... i cant remember what the females are.. their only about inch and their red with a black tail... i just got them yesterday... the male is a swordtail fish or something like that.. well anyways.... i noticed that the male has been eating the babies.. btu i dont have another tank or anything to seperate them... the babies hide in the rock thing i have in the tank... ive only got about 3 left... so i was wondering how can i seperate them without having to get another tank... and how do i know if the other female is pregnant... and how often should i feed the babies.. i no the flakes are suppose to be powered kinda... but how many timea a day do they eat... i think they were fed once today... but i cant keep putting food in cuz the other fish with keep eating it and die.... could i just give the babies to a pet store or something.... can anyone help me????... i would really appreciate it .. thanks