6 month shots

Okay guys...my LO just got her 6 month shots on Monday afternoon. We are rolling into Thursday now and she’s still really tired (taking longer than normal naps) and just seems to be really fussy and not feel good? She’s also been waking up every night after about three hours in her crib screaming bloody murder. Her pediatrician said she’s in pain? Her ears looked great so I’m guessing teeth? Any suggestions out there and when should I be worried as far as her fatigue goes after the shots? They also tried to start her on Similac Alimentum and now she doesn’t trust me with anything. It’s a fight to get her to eat, take her gas meds or any meds, and take a bottle. I didn’t realize just how nasty tasting it was. So we dropped it and stuck with soy. She actually refused to eat for an entire day when we started the new formula and I’m not the momma to starve her out until she eats it. And before anyone asks, I did mix it with her soy formula, but even a 2-1 scoop ratio she could still smell/taste it. Now she’s eating bottles normally, it’s just a refusal, until she realizes it’s not the other formula. Any suggestions or ideas would be appreciated! One final thing...has anyone successfully relactated? I am trying to do that...on day two...if anyone has and has any suggestions feel free to drop those in the comments too! Really want my girl to feel her best and I don’t mind eating healthy and dropping lactose if it’s means she’s healthy and happy! Just a pic to show how cute she is! Even when she feels bad she still smiles!