Haitong, same! When hungry, mine will cry n wriggle so much..it'll take her a few seconds to notice that I already put the bottle's teat in her mouth. Then she very eager, wanted to hold bottle with one hand but ended up kept pushing the bottle away. Finally, she'll drink so fast as if hasn't been given milk for 3 days until she choked n gave a long exhausted sigh, as if just ran marathon.
I'm carrying baby in a sling too. cause when i put on her bed, she'll keep waking up within 5 mins. The construction noises made it harder for bb to sleep in afternoons. tiring...