For all u mamas who get crap about not letting your baby cry it out, there's science behind why CIO can b bad for babies. Not trying to judge, do whatever you want, but if u wanna know more about it this is a good article

https://www.google.com/url?sa=t&source=web&rct=j&url=https://www.psychologytoday.com/us/blog/moral-landscapes/201112/dangers-crying-it-out%3Famp&ved=2ahUKEwjnv9XH1-LmAhUOjlkKHar0CxUQFjACegQIBRAB&usg=AOvVaw3l7C1B7MG781I5wVEc0gxx&cf=1