i think she might be, she looks just like a female i had, she was the only 1 that had fry, now i have about 12 that have fry
as long as theres plenty of hiding places you should get a few survive, floating plants make good cover for fry, what other fish do you have in the tank with them?
its normally about four, but how long have you had her?
she may square off around her stomach area, she may stay at the top in a corner she might even go and hide, you may notice she begins to breath faster, this is when she has gone into labour