My 19month and 3yrs old keep on waiking up at night up to 4 times each one and cries for bottles please what can i do im exhausted and tired advice!!!

Restaurant is closed: A healthy baby can stop nighttime feedings after 3 months of age. The last evening feeding can be at 11:00pm, and the next feeding after 5:00am. Some babies are very stubborn and will keep crying at night if not fed, but most babies will cry at night and then stop crying when they realize the kitchen is closed until "breakfast time". By 19 months, the restaurant need not open until about 7:00am.