2 month vaccines tomorrow, what to expect?

My baby boy is having his 2 month vaccines tomorrow - MMR, tdap and RV. How did these vaccines go for your LO? I've heard sleepiness and clinginess are both common. I have baby tylenol on standby as directed by my doctor in case. Would love to know people's experiences and how they managed.

I also know I'll definitely cry when he cries.. He was hooked up to IVs 2 days after he was born and his discomfort and crying from those days still haunts me.