Shots & Baby Food Questions

Ok Good Evening. First nate got his shots today has been very very very fussy alot more then the 1st time you can tell his legs hurt so we are giving him something for that and was told to rub his leg and give him a long warm bath. My 2nd question is we are allowed to feed him from a spoon ceral. I just want to know what was the first stage baby food that you tired on your infant. Also thanks in advance for input and sorry if i have asked more then once but i have been given the ok i just want to see whats best to start with. She said no desserts He weight 12 lbs 15 0zs and being early he is on track His head is measuring bigger and he is 24 inches long Marsha mom 2 fussy, teething, gassy nate

I know those shots have to hurt their little legs. You can feed a baby cereal from a spoon. I gave Aiden all stage 1 fruits & veggys. He liked them all but the peas. He eats quite a bit so he didnt stay on stage 1 long. I moved him up to the larger size(stage 2) after a short while. it toke A abt a month to get the hang of eating out of a spoon.