My OH has 2 staffordshire bull terrier one is a female Ruby shes 2 years old and Ziggy a male he is 22 weeks old who is nearly 6 months old. i dont actually know a great deal about dogs, and the OH is out at the moment, but im worried sick she could be pregnant, this is her 2nd period, and shes been on it nearly 2 weeks! and Ziggy keeps mating her with and his lip stick has started to come out! somebody has told my OH that they cant produce sperm till there about a year old! - well when he comes back i would like to ask him who told him that, cause ive just came of the phone to the vet and she said different! So my OH really doesnt think Ziggy can get Ruby pregnant, well 3 days in a row shes been being sick - which ive put 2 and 2 together and thought morning sickness!! well the OH just think she may ill! they both also sleep in a crate together and there not being seperated - which the vet has said there gonna have to be seperated, which the puppy will have to stay in the crate, and Ruby may have to stay in our room. We dont want to breed her and he is getting her done next month, and im worried sick cause we dont need any more staffys being bred cause theres to many at the moment. the sickness thing the vets said to take her food away and starve her for 24 hours, and just feed her rice, just wondering what do you guys think? Thanks!