Bottle teats

Zoe

My NB is 6 weeks old today..

When should I put him on 1month+ flow teats ?

I was thinking of keeping him on 0+ for a couple more weeks as he’s just moved up to 150mls and I don’t want him to gulp it too quick and get a sore tummy 😬🤷🏼‍♀️

Would love some advise as I’m a first time mum