i know its possible....the male could have a low fertility rate...or vice versa. personally, i'd try 1 more year....if its the same... try to female to another male the following year and then you will find out whos the "not so good breeder"
~kin
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~~~~~~~~~~~~~~~~~SNAKIES~~~~~~~~~~~~~~~
Corns:
.1 Normal (Gertrude)
1. unknown hypo? normal? (Romeo)
1.2 Miami Phase (Hector, Emily, Charlotte) thanks jeff!
1. Amel het Blizzard (Dunesbury)
1. Classic het Hypo, poss het Amel, Anery (Cobra)
1.1 Classics (Henry VIII, Cassy [Emilys babies])
.1 Amel (Pepperoni)
1.1 Hypo zig zags poss het Caramel (Bernard, Abegail)
.1 Classic het Hypo, Stripe (Gracie Lou) {Reduced black}
1.1 Anery het Motley (Lleroy, Persia)
Rats:
1.1 Black rats (Willard, Cecily)
Cal Kings:
1.1 Striped Cal Kings (Dweezil, Skunky)
Other:
0.0.1 Worm Snake
~~~~~~~~~~~~~LEOPARD GECKOS~~~~~~~~~~~~~
1. Normal het Midnight Blizzard (Mr. Spot)
0.1 Blizzard (Blitz) SHE WAS FOUND ALIVE!!!!! 
~~~~~~~~~~~~~TURTLES~~~~~~~~~~~~
.1 white cheeked mud (Opel)
.1 snapping turtle (no name)