2nd dose side effects

Hi guys I took my second dose vaccine yesterday. I woke up w a fever of 100.2 and then it went up an hour later to 101.0 and I feel absolutely awful and my head is pounding.

Just making sure, it is 100% ok to take Tylenol now? It won’t affect my shot since I’m taking the Tylenol after and not before?

Plz let me know ASAP guys. I really want my shot to work fully.