Ever since I got my son vaccinated on the 6th of this month, my son has been screaming for hours, no matter what I do rock him in my arms, putting him in his swing, in the car, everything has failed. I don't know if it's a coincidence or not but it is honestly driving me crazy seeing him upset and not being able to help him or know what is wrong. It is also in all honesty driving me crazy. Did anyone else have this problem after they got their child vaccinated?