My son went for his 3 month jabs (even though he's 4 months) last Wednesday and since then he's been in FOUL form.
He'd been sleeping through the night (from 7pm to 11pm then 1130pm to 7ish am) but then started waking at 9pm, 2am, 4am and 5am. He would feed a little bit, but not a huge amount.
He's also started to winge a lot during the day which isn't like him...
Anyone else with the same kind of experience? How long will it last for?????