he wants bottle since he was born, so don't think it's a growing spurt. but too many bottles can be a problem.
started today, in the daytime, try to breast feed only, and feed him whenever he wants, sometimes he cries and refuses nipple, but I just stick to my plan, this morning, he slept 2 hours without bottle, don't know if he's too tired or he was full, we will see.
good to know that in 1st 6 weeks , supply is still being established, it's not too late to change feeding method, hope it works.