My 11 week old baby had has first rotavirus vaccine on Wednesday October 4, so 2 weeks ago today. He had no immediate reaction other than a couple of slightly explosive nappies. However the past few days he's been, excuse my language, an absolute shitting machine. He poos about 10 times a day, and also once or twice overnight which he never used to do. Often the poos are just yellow water. He seems to be getting a bit of painful wind overnight as well which again he didn't used to.
He is otherwise well and content (well as content as a baby this age gets!), feeding well and producing wet nappies. He is exclusively breastfed.
Is this just delayed effect of the rotavirus vax? I don't remember my eldest having this.