Hi, my 3 year old cat Bueno is showing signs of labour, but we have no idea if she is in fact pregnant. She showed no previous signs apart from weight gain over the past month or so. Yesterday (around 24 hours ago) she suddenly had discharge that was clear and then slightly tinged with blood. She started panting and I immediately called the vets. From their speculation, they said labour could the cause as she has many symptoms. Shes been acting normal and happy, but unusually affectionate and also has been clawing at the carpet as if shes trying to hide or something. She not an outdoor cat, but we do have a kitten of 9 months that we have yet to spay. I did find him biting her by the neck just before her symptoms occured, but since shes such a large cat he couldnt have reached her vulva (I presume). Vet said there is no concern unless she acts like shes in pain or there is no improvement. Any suggestions?