My son had his 15 month checkup yesterday and got two shots (honestly I don’t even know what he got- complete mom fail.🤦🏼‍♀️) Hes never had a reaction other than a slight fever from any vaccine, but, this morning these popped up. They’re warm to the touch and feel almost like a knot underneath. I’ve called the nurse line since his pediatrician is closed and I’m waiting on a call back. In the meantime, is this something that’s considered a normal reaction? TIA!