Not sure if I posting in the right place. If so sorry. A couple of months ago I thought Daisy was in heat. She must not of been because she is in heat now. She is 1 yr. old and weighs 2.8pds. My question is how swelled will she be. It it 3 times the normal size. Is this normal? My vet wanted me to wait to have her spay to see if she will gain more weight. She says now since she has had her first heat to spay her before she has another one. I plan on having it done in April. I also have 2 male yorkies that have been fixed. The vet said they would not be interested in her. Boy, was she wrong