My DS is 9 weeks old and currently has 2 formula bottles a day and the rest breast. I am using the slow flow teats with just 1 hole in them. However, I've been told that by this stage he should be ready to move onto medium flow teats - with three holes in them. Now I definitely wouldn't go from 1 to 3, but should I move to a 2 hole teat? My concern is that if it is too free flowing, he will get lazy on the breast and not suck properly.
Any thoughts? Thanks in advance