it happens to my B too......so usually after she 'Eurr', I still hold her in 'straight' pose for at least 20 mins before i put her into bed and keep 掃風 for her even she 'Eurr' already....that making me not daring to sleep in deep and whenever i hear any sound from her during her sleep, I get up immediately....sometimes really 嘔奶........
So now i 掃風 for her for at least 3 times for any meal...my B eats 4-4.5oz of milk and when ever she finishes 1oz, I 掃風 for her and she must 'Eurr' before she eats again....and I think the 嘔奶 situation seems better......
My girl also throws up 1 to 2 times a day. She is nearly 2 mths now and still drinks 90ml a meal. Need to stop few times each meal to minimize the chances of throwing up. We hold her half an hr after each meal before putting her in bed. Besides, she easily wakes at nite, sleep one hr herself and needs to hold to sleep for another hr and then ask for milk. No good sleep at nite :<