Are my fish pregnant?

[Sierra0103]

So i think that my other female guppy is pregnant and 3 of my 4 female platys.
What do you guys think?
The first 2 Photos are of Platy number 1
The 3rd is of my 2nd female platy
The 4th is my 3rd female
and 5th is my 2nd female guppy
I cant tell on the platys. They are much fatter than they where when i got them about 3 weeks ago and i cant see a Gravid Spot.

 

[tanker]

Yes, all have babies.

 

[Sierra0103]

Yes, all have babies.

Awesome is there anyway i can tell how far into they are and when the babies are gonna be due?

 

[SnakeIce]

Gestation in platies is 24-30 days and fry reach maturity in 4-5 months. Gestation in guppies is 24 days and the fry reach maturity in 3-4 months.

Information sourced from my Atlas of Livebearers of the World