Mine just had his about an hour and a half ago. I haven't given him any Tylenol yet. He's been sleeping and woke crying and nursed some. I'm also curious about reactions other babies have had and how long they've lasted. According to the paperwork Kaiser gave me, swelling can be a pretty common side effect. The Tylenol should help!
My son had his feb 17th and I gave him Tylenol right after. He was fine and slept great that night. No swollen thighs though although every baby reacts differently.
Re: 2 month shots