I got a baby tea cup chihuahua last week and he had his first shots today he is 8 weeks almost 9 weeks old he’s very small only 490grams he cried a lot when the shot went in and then when she injected the medicine in he cried again. It’s been 3 hours since he has them 6:30pm and he’s crying every time we pick him up. I plan on just going to bed with him and not touching him until tomorrow I know it’s sore after I get a shot and I’m much bigger so I only imagine since he so tiny it will be alot worse for him: am I correct or should I call the vet ?