Platy ? giving birth to empty sacs

[DEBI]

My platy has given birth to 9 fry,but she has also prduced what look like clear empty sacs about a dozen or more, one is also a yellowish colour. Is this normal? This is the first time I have seen one of my fish give birth

 

[HeatherSweetness]

Sometimes that happens. It's either unfertilized eggs or underdeveloped fry. My molly has done that before.

 

[snowyangel]

I had a new female due that with her first batch of fry, all unfertilized. But she's getting plump again so hopefully there will be live fry this time