Pregnant Guppy And Fry

[RDG]

hey all, found some guppy fry in my 3ft tank about a fortnight ago.
Cant make out which one of my females gave birth and if any of them are pregnant now.
can anyone have a look at these pics to tell if one is pregnant or how long till they drop agen please

sorry not the best pics, was difficult using a phone with the fish on the move constantly.
Thanks

 

[Cazgar]

If they've been with a male in the last few months, then all of them will be pregnant, they can store sperm for 6 months or so
Hard to say from the pics, but could be the third one who's recently dropped

 

[guppy!]

my molly(not sure if this will help ) look super skinny after having her fry. she also was still eating like a bear about 8 hours before the fry.