Any dentists? HELP PLEASE!!!

So last Tuesday I went in to have 3 fillings placed. 1 on my front tooth, and 1 on both my right and left back molars. Immediately after the numbing wore off I noticed that my front tooth was hitting my bottom tooth so I made an appointment the next day to have it filed down. It has been almost a week now and since that appointment the 2 fillings in the back of my mouth have been giving me the worst headaches I have ever had. The fillings themselves don’t feel sore but my teeth in the top that touch them when I bite down are incredibly sensitive. I’ve called my dentist to ask for a bite adjustment but I can’t tell (other than my headaches and sore mouth) if that is what is wrong. Any insight? Is that the likely culprit?