yes the same thing happen to me.i couldnt keep anything down including my own saliva.i had to go to the ER.then my dr PA came and saw me and i had to have all the saline emptied out of my band.instantly i felt better.that was last wednesday.and i was also told i had a slight slippage.but i go see my dr tomorrow.happy and scared at the same time.but please take care of the problem if ur dr.cant get u in like asap,go to the ER..