my baby is 1 month today, she is on 6ounce every 4 to 5 hours sometimes 3 through day, last two days after 1 of her feeds she has sicked the whole bottle up which was awful to watch, i changed her nappy after the feed and she had abit of a kick could this have something to do with it? just abit worried ? she usually is abit sick after feeds but this was the whole bottle?