yup!!... they´re eggs!! ........ and no none will "hatch" they need a male to fertilize them and they need to be in a bubblenest..... so don´t worry...

the females I´ve had also always seemed "bloated"... and I *think* it means they are ready and that´s why they produce eggs.... sometimes too many they just "pop" out .....

I don´t have much experiece either but I can tell you that they are in fact eggs and that they will not hatch.... that I know