How long a dachshunds pregnant?

i bred my dachshund on may 17,2009, but we are not sure if she is pregnant. well,

shes been acting sad ever since she was bred. because she would have been

catching birds,or barking every day shes is the actually the one who wakes us up

for school,but ever snice none of that happened yet. shes been lying down every day

shes gets up for nothng well go potty and restroom and that's all.i hope that you all u

all can help us.

my name is chantal,email:chantalgonzalez@sbcglobal.net city:Houston state: tx

zip:77084 address: 6602 loch bruceray dr.