Can you guys please share If these worked for you, how did you do it? For how long did you do it? Did you burp them?

My LO started STTN without it at 9 weeks but now she's 4 months and up multiple times. Last night DH tried to give her a dream feed at 10. all went well until he burped her and then she was UP for about an hour. She did sleep then from 11:15 to 4:30 which is better than some nights.