if i get no burps in about say 10 mins tops i stop, if she starts straining her legs and starts getting upset i bend her over my kneesand pat her back that way, sometimes it works. If i still get no burps and shes fiinnished her bottle i would just lay her on her play mat to kick about and she will burp alone.
If she hasnt finnished her bottle i justchange her nappy and leave her for 5 minutes and give her maybe another couple of sucks from teh bottle that way it helps her get a bigger burp.
sorry if none of that makes any sence dunno whats wrong with me today i try and explaine something but i just get myself mixed up and end up not knowing what im on about...lol