STRESS!
My 3mo ff ds seems to be eating less than usual, it has been going on for the past couple of days.
He is showing signs of teething and has been a bit snuffly.
Is this just that he's getting more efficient with his feeding? Along with possibly teething.
He does usually feed like mad before a growth spurt then going a few days with more sleep/less feeds which I assumed it was at first but it's gone on for a little longer this time.
I have a visitor coming over on Monday to tell me where I can take him to get weighed so I have no idea if this is affecting his weight at all as he hasn't been weighed since he was about 8 weeks 
Any advice would be appreciated.
I did call HV but she just thinks it's because he's teething.