Daycare tantrums

Hi mommies,

Sorry for long post ( just stressed mommy)

I need some suggestion for my 16 mon old son”s new daycare prob, actually m not sure if there are prob.. my son started this new home based day care from past 2 weeks and today his teacher said he is very strong headed and shouts at other children if they talking to other children... now he never does that at home .. probably we are just talking to him ??? They said he wants certain things and keep repeating .. like if they are changing diaper of other kids , he will repeat diaper .. but once ignored he settles .. my son had reflux prob so he was and is prettty consistant with puking ( he is much better now) but on and off he is puking in day care( he pretty much stopped puking at home) and then they feed him again.. guess tats the main stress factor.. but i wanna know if this behavior is issue or just a transition phase.. he is very active kid with lots of words .. he lets us know when hes hungry and when he is done.. m more stressed as we have this one month long vacation coming up in may and his teacher said that .. we can try putting him

In day care after we return as they feel they will have to do all stress job again.. i feel he still have 1.5 months daycare and probably after coming in june there can be little struggle but it will not b entirly new..??Any thoights???