new to the site....possibly pregnant

[k2l3d4]

hey to everyone..... I have two snakes. I eastern green female and I thought that the other was a female albino checkered... as you can see in the pic that... well the albino appears to be male.... This is the first spring for the snakes.... would the green be able to get pregnant this young? Oh yeah,.... and both snakes are about 20 inches long, and healthy. Green has an prrox birth month of may 08 and the albino has an approx birth months of july/aug 08.