2 month vaccines help

So my son went to his 2 month appt today and received 5 vaccines total. 4 shots and 1 oral. Since we been home from the drs hes barely napping extremely fussy and is barely finishing any of his bottles. It got so bad i just had to call the on call to see what I can do. They said give him infant Tylenol but I'm having a whole panic attack and feel like the worst mother ever for letting him get all those shots at once. Does anyone have any tips on how to comfort him or something. I gave him the meds and he calmed down a bit im just really frustrated and upset that I did this........ (even tho I need to vaccinate my child I just feel like shit that hes not feeling so well from all of them) and did anyone else get that many shots at once at their 2 month appt?