6 month vaccines

How did y’alls little ones do after this round of vaccines? We had all of the regular 6 month vaccines + the first flu shot yesterday. Usually the evening/day after my daughter is tired and can be kinda cranky but this time I think she may have a little cold ( I had one last week) as well. She’s been super stuffy and has had a little cough all morning. She hasn’t had a real fever, barely breaking 100. I can definitely tell she doesn’t feel well. She won’t eat any solids and doesn’t really want to nurse that much. I know my cold caused a sore throat on top of the congestion so I’m not sure if that might be it? The flu shot makes me really nervous because she’s so small but I had a brother pass away due to the flu (he was a very healthy adult man) so I don’t take any risk. I’m still getting little smiles out of her and she will play for a little bit if I put her down but she’s definitely wanting to just be held and cuddled. I hate seeing my little baby not feeling well.