So we've been trying to see for the past three weeks if our DD will drink out of something that not me she doesn't like the bottle anymore(over the last 2 months) doesn't like sippy cups (we've tried 3 different kinds) but she likes drinking out of a cup if we hold it to her.. she'll have about 3 sips of water or EBM then doesn't want the cup anymore... today i put some water in a cup and held it to her mouth(she opens her mouth when she wants some) and normally she'll take a little a swallow today she slurped it (like if you were eating hot soup) choked on it.. went back for more did the same thing then didn't want anything to do with the cup i was just wondering if this normal?