u are not alone. im 36weeks 3days and i too losing appetite,vomit and having diarrhoea. i guess its normal. i change my eating supplements routine from morning to before bedtime. it helps alot.but yesterday i got up at 1am just to vomit and was having diarrhoea. at 35weeks i had the same symptoms for 2days.vomit and diarrhoea. as for braxton hicks,i hate that too. try changing ur position.