He's 5 months old and breast fed and recently started weaning (advised by hv because of excessive feeding over a period 4 weeks).
He projectile vomited twice last night at around 9 and 10. He never normally poos at night and had a very pale almost white poo with green in it last night.(normally mustard colour). Had two normalish poos today. He woke up crying all last night. And has cried all day today (even in the bath, he loves the bath). He's a little hot so i've given him calpol, he's also been quite sicky . Can anyone suggest whats wrong. My head feels like it's going to explode from all the crying. He's usually a very passive happy baby.