I don't blame you for being stressed. I don't know many people who received the Johnson and Johnson. It is so hard to predict how you are going to feel and/or if you will have a fever. If you do feel poorly/have a fever, maybe take tylenol and hope for the best as you know its due to the vaccine. I know with Moderna they were saying its okay to take after your vaccine, but not before..I waited 8 hours after as I wanted to be safe. Double check what they say about Johnson and Johnson and tylenol if you are having symptoms/fever.
Emotionally, I think remembering you may feel uncomfortable if you have symptoms but they will likely be manageable. I did take the day off after my vaccine, and appreciated it, but I could have gotten through if needed.
lucky single mom to 20 yr old dd and 17 yr old ds through 2 very different adoption routes