Hi and welcome!
Congratulations on your new bundle!
Wait and see what the dermatologist says. He might not recommend treatment until 6 months old. Find out what kind of laser he would use, as well ... different lasers will make a difference.
Does your job have sick or personal days available? I can't imagine them not giving you a day or two off for a child you need to care for.
Let us know what the doctor says today!