I am no expert on infant care, but I have had three babies and I do work with children as a profession, and my years of experience with young people have taught me something.
For example, this is not the proper way to feed your baby.
Clearly, this is entirely inappropriate based on the age of the child (4 1/2 months). In order for your infant to receive the proper nutrition, it is necessary to feed him or her in an age-appropriate manner.
Remember, staying up all night is hard work and may lead to a tired, cranky baby. But never give her her Starbucks in a cup with a straw. She could poke her eye out.
It’s much better to put the coffee directly into her bottle.
Have a lovely day.